SUSE update for the Linux Kernel



Risk Medium
Patch available YES
Number of vulnerabilities 20
CVE-ID CVE-2017-5753
CVE-2021-3923
CVE-2022-4744
CVE-2023-0461
CVE-2023-1075
CVE-2023-1076
CVE-2023-1078
CVE-2023-1095
CVE-2023-1281
CVE-2023-1382
CVE-2023-1390
CVE-2023-1513
CVE-2023-1582
CVE-2023-23004
CVE-2023-25012
CVE-2023-28327
CVE-2023-28328
CVE-2023-28464
CVE-2023-28466
CVE-2023-28772
CWE-ID CWE-200
CWE-401
CWE-415
CWE-416
CWE-843
CWE-787
CWE-476
CWE-835
CWE-665
CWE-362
CWE-119
Exploitation vector Network
Public exploit Vulnerability #1 is being exploited in the wild.
Vulnerable software
SUSE Linux Enterprise Live Patching
Operating systems & Components / Operating system

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux
Operating systems & Components / Operating system

SUSE Linux Enterprise High Availability Extension 15
Operating systems & Components / Operating system

SUSE Linux Enterprise Server for SAP Applications 15
Operating systems & Components / Operating system

SUSE Linux Enterprise Server 15 SP2 LTSS
Operating systems & Components / Operating system

SUSE Linux Enterprise Server 15
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing 15
Operating systems & Components / Operating system

SUSE Enterprise Storage
Operating systems & Components / Operating system

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Retail Branch Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

reiserfs-kmp-default
Operating systems & Components / Operating system package or component

reiserfs-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

kernel-docs
Operating systems & Components / Operating system package or component

kernel-devel
Operating systems & Components / Operating system package or component

kernel-source
Operating systems & Components / Operating system package or component

kernel-macros
Operating systems & Components / Operating system package or component

kernel-default-base
Operating systems & Components / Operating system package or component

kernel-default-devel
Operating systems & Components / Operating system package or component

kernel-preempt-devel
Operating systems & Components / Operating system package or component

kernel-syms
Operating systems & Components / Operating system package or component

kernel-obs-build
Operating systems & Components / Operating system package or component

kernel-default-devel-debuginfo
Operating systems & Components / Operating system package or component

kernel-obs-build-debugsource
Operating systems & Components / Operating system package or component

kernel-preempt-devel-debuginfo
Operating systems & Components / Operating system package or component

kernel-preempt-debugsource
Operating systems & Components / Operating system package or component

kernel-preempt-debuginfo
Operating systems & Components / Operating system package or component

kernel-preempt
Operating systems & Components / Operating system package or component

ocfs2-kmp-default
Operating systems & Components / Operating system package or component

dlm-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

cluster-md-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

ocfs2-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

gfs2-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

cluster-md-kmp-default
Operating systems & Components / Operating system package or component

gfs2-kmp-default
Operating systems & Components / Operating system package or component

dlm-kmp-default
Operating systems & Components / Operating system package or component

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo
Operating systems & Components / Operating system package or component

kernel-default-livepatch
Operating systems & Components / Operating system package or component

kernel-default-livepatch-devel
Operating systems & Components / Operating system package or component

kernel-default-debugsource
Operating systems & Components / Operating system package or component

kernel-livepatch-5_3_18-150200_24_148-default
Operating systems & Components / Operating system package or component

kernel-livepatch-SLE15-SP2_Update_35-debugsource
Operating systems & Components / Operating system package or component

kernel-default-debuginfo
Operating systems & Components / Operating system package or component

kernel-default
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 20 vulnerabilities.

1) Information disclosure

EUVDB-ID: #VU9884

Risk: Low

CVSSv4.0: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/U:Clear]

CVE-ID: CVE-2017-5753

CWE-ID: CWE-200 - Information exposure

Exploit availability: Yes

Description

The vulnerability allows a local attacker to obtain potentially sensitive information.

The vulnerability exists in Intel CPU hardware due to improper implementation of the speculative execution of instructions. A local attacker can perform a bounds check bypass, execute arbitrary code, conduct a side-channel attack and read sensitive memory information.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.

2) Memory leak

EUVDB-ID: #VU74626

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2021-3923

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due memory leak within RDMA over infiniband implementation in Linux kernel. A local user can force the application to leak memory by sensing commands to the /dev/infiniband/rdma_cm device node and gain access to sensitive information.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Double Free

EUVDB-ID: #VU74053

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-4744

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the tun_free_netdev() function in the Linux kernel’s TUN/TAP device driver. A local user can trigger a double free error and execute arbitrary code with elevated privileges.


Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Use-after-free

EUVDB-ID: #VU72506

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-0461

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the Upper Level Protocol (ULP) subsystem in Linux kernel caused by improper handling of sockets entering the LISTEN state in certain protocols. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.


Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Type Confusion

EUVDB-ID: #VU72700

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1075

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a type confusion error within the tls_is_tx_ready() function in the net/tls stack of the Linux Kernel. A local user can trigger a type confusion error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Type Confusion

EUVDB-ID: #VU72742

Risk: Low

CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1076

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a type confusion error during initialization of TUN/TAP sockets. A local user can trigger a type confusion error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Out-of-bounds write

EUVDB-ID: #VU74054

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1078

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the rds_rm_zerocopy_callback() function in Linux kernel RDS (Reliable Datagram Sockets) protocol. A local user can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) NULL pointer dereference

EUVDB-ID: #VU73783

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1095

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the nf_tables_updtable() function within the netfilter subsystem. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Use-after-free

EUVDB-ID: #VU74122

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1281

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in Linux kernel traffic control index filter (tcindex) when the tcf_exts_exec() function is called with the destroyed tcf_ext. A local user attacker can trigger a use-after-free error and execute arbitrary code with elevated privileges.


Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) NULL pointer dereference

EUVDB-ID: #VU74550

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1382

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in net/tipc/topsrv.c within the TIPC protocol implementation in the Linux kernel. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Infinite loop

EUVDB-ID: #VU74631

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-1390

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop in tipc_link_xmit() within the Linux kernel TIPC kernel module when parsing UDp packets. A remote attacker can send two small UDP packets to a system with a UDP bearer and consume all available CPU resources.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Improper Initialization

EUVDB-ID: #VU74630

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1513

CWE-ID: CWE-665 - Improper Initialization

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to improper initialization when calling the KVM_GET_DEBUGREGS ioctl on 32-bit systems. A local user can run a specially crafted application to gain access to sensitive information.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

13) Race condition

EUVDB-ID: #VU74629

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1582

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a race condition within fs/proc/task_mmu.c. A local user can exploit the race and crash the kernel.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

14) NULL pointer dereference

EUVDB-ID: #VU73773

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-23004

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the get_sg_table() function in drivers/gpu/drm/arm/malidp_planes.c. A local user can pass specially crafted data to the system and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

15) Use-after-free

EUVDB-ID: #VU71764

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-25012

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows an attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the bigben_remove() function in drivers/hid/hid-bigbenff.c. An attacker with physical access to the system can attach a specially crafted USB device to the system and cause a denial of service condition.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

16) NULL pointer dereference

EUVDB-ID: #VU74772

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-28327

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the unix_diag_get_exact() function in net/unix/diag.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

17) NULL pointer dereference

EUVDB-ID: #VU74126

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-28328

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. A local user can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

18) Double Free

EUVDB-ID: #VU74147

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-28464

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the hci_conn_cleanup() function in net/bluetooth/hci_conn.c in Linux kernel. A local user can trigger a double free error and execute arbitrary code with elevated privileges.


Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

19) Race condition

EUVDB-ID: #VU74628

Risk: Low

CVSSv4.0: 4.4 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-28466

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition caused by a missing lock_sock call within the do_tls_getsockopt() function in net/tls/tls_main.c. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

20) Buffer overflow

EUVDB-ID: #VU74627

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-28772

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the seq_buf_putmem_hex() function in lib/seq_buf.c. A local user can trigger memory corruption and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

reiserfs-kmp-default: before 5.3.18-150200.24.148.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-docs: before 5.3.18-150200.24.148.1

kernel-devel: before 5.3.18-150200.24.148.1

kernel-source: before 5.3.18-150200.24.148.1

kernel-macros: before 5.3.18-150200.24.148.1

kernel-default-base: before 5.3.18-150200.24.148.1.150200.9.71.1

kernel-default-devel: before 5.3.18-150200.24.148.1

kernel-preempt-devel: before 5.3.18-150200.24.148.1

kernel-syms: before 5.3.18-150200.24.148.1

kernel-obs-build: before 5.3.18-150200.24.148.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt-debugsource: before 5.3.18-150200.24.148.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.148.1

kernel-preempt: before 5.3.18-150200.24.148.1

ocfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.148.1

cluster-md-kmp-default: before 5.3.18-150200.24.148.1

gfs2-kmp-default: before 5.3.18-150200.24.148.1

dlm-kmp-default: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.148.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.148.1

kernel-default-debugsource: before 5.3.18-150200.24.148.1

kernel-livepatch-5_3_18-150200_24_148-default: before 1-150200.5.3.1

kernel-livepatch-SLE15-SP2_Update_35-debugsource: before 1-150200.5.3.1

kernel-default-debuginfo: before 5.3.18-150200.24.148.1

kernel-default: before 5.3.18-150200.24.148.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231800-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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