Security Bulletin
This security bulletin contains information about 17 vulnerabilities.
EUVDB-ID: #VU81923
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-1192
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the smb2_is_status_io_timeout() function in Linux kernel. A local user can set environment variable to a specific value, trigger a use-after-free error and execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU77953
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-1206
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a hash collision flaw in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when an attacker makes a new kind of SYN flood attack. A remote attacker can increase the CPU usage of the server that accepts IPV6 connections up to 95%.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU75769
Risk: Medium
CVSSv3.1: 6.6 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-1859
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a malicious guest to gain access to sensitive information or perform a denial of service (DoS) attack.
The vulnerability exists due to a use-after-free error within the xen_9pfs_front_removet() function in net/9p/trans_xen.c in Xen transport for 9pfs. A malicious guest VM can trigger a use-after-free error and gain access to sensitive information of the hypervisor or crash it.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU81924
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-2177
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe 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 net/sctp/stream_sched.c in Linux kernel. A local user can pass specially crafted data to the system and perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU80795
Risk: Low
CVSSv3.1: 4 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-37453
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows an attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary condition within the read_descriptors() function in drivers/usb/core/sysfs.c. An attacker with physical access to the system can attach a malicious USB device, trigger an out-of-bounds read error and crash the kernel.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU81921
Risk: Low
CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-39192
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to a boundary condition within the the u32_match_it() function in Netfilter subsystem in Linux kernel. A local user can trigger an out-of-bounds read error and gain access to sensitive information.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU81920
Risk: Low
CVSSv3.1: 2 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-39193
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the sctp_mt_check() function in Netfilter subsystem in Linux kernel. A local user with CAP_NET_ADMIN capability can trigger an out-of-bounds read error and read contents of memory on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU81919
Risk: Low
CVSSv3.1: 2 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-39194
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the XFRM subsystem in Linux kernel. A local user with CAP_NET_ADMIN capability can trigger an out-of-bounds read error and read contents of memory on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU79714
Risk: Low
CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-40283
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the l2cap_sock_release() function in net/bluetooth/l2cap_sock.c. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU79488
Risk: Low
CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4155
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition in KVM AMD Secure Encrypted Virtualization (SEV) in Linux kernel. A local user can exploit the race and escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU81663
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-42753
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 in the netfilter subsystem in Linux kernel. A local user can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU81452
Risk: Low
CVSSv3.1: 3.9 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-42754
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe 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 ipv4_send_dest_unreach() function in net/ipv4/route.c. A local user with CAP_NET_ADMIN permissions can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU81925
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4389
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the btrfs_get_root_ref() function in fs/btrfs/disk-io.c. A local user can trigger a use-after-free error and execute arbitrary code on the system.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU80583
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4622
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the unix_stream_sendpage() function in af_unix component. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU81664
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4623
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the the Linux kernel net/sched: sch_hfsc (HFSC qdisc traffic control) component. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU81693
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4921
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error in the qfq_dequeue() function within the the Linux kernel's net/sched: sch_qfq component. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.
EUVDB-ID: #VU81691
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-5345
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the smb3_fs_context_parse_param() function in fs/smb/client component. A remote attacker can execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsPublic Cloud Module: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-devel-azure: before 5.14.21-150500.33.20.1
kernel-source-azure: before 5.14.21-150500.33.20.1
kernel-azure-vdso: before 5.14.21-150500.33.20.1
kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure: before 5.14.21-150500.33.20.1
kernel-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-extra: before 5.14.21-150500.33.20.1
dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-syms-azure: before 5.14.21-150500.33.20.1
kernel-azure-optional: before 5.14.21-150500.33.20.1
kernel-azure-optional-debuginfo: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure: before 5.14.21-150500.33.20.1
gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
gfs2-kmp-azure: before 5.14.21-150500.33.20.1
kselftests-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-livepatch-devel: before 5.14.21-150500.33.20.1
cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-extra-debuginfo: before 5.14.21-150500.33.20.1
ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
kernel-azure-devel: before 5.14.21-150500.33.20.1
reiserfs-kmp-azure: before 5.14.21-150500.33.20.1
dlm-kmp-azure: before 5.14.21-150500.33.20.1
kernel-azure-debugsource: before 5.14.21-150500.33.20.1
kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.20.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234058-1/
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.