Security Bulletin
This security bulletin contains information about 8 vulnerabilities.
EUVDB-ID: #VU75450
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-2023-1670
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 Xircom 16-bit PCMCIA (PC-card) Ethernet driver. A local user can trigger a use-after-free error and execute arbitrary code on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
kernel-rt_debug: before 4.12.14-10.124.1
kernel-rt: before 4.12.14-10.124.1
kernel-devel-rt: before 4.12.14-10.124.1
kernel-source-rt: before 4.12.14-10.124.1
kernel-rt-base: before 4.12.14-10.124.1
kernel-rt_debug-debugsource: before 4.12.14-10.124.1
kernel-rt-debuginfo: before 4.12.14-10.124.1
ocfs2-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel: before 4.12.14-10.124.1
kernel-rt-devel: before 4.12.14-10.124.1
cluster-md-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-devel-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt: before 4.12.14-10.124.1
ocfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-base-debuginfo: before 4.12.14-10.124.1
kernel-syms-rt: before 4.12.14-10.124.1
kernel-rt_debug-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel-debuginfo: before 4.12.14-10.124.1
cluster-md-kmp-rt: before 4.12.14-10.124.1
kernel-rt-debugsource: before 4.12.14-10.124.1
CPE2.3http://www.suse.com/support/update/announcement/2023/suse-su-20232156-1/
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: #VU75451
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-2023-1855
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 xgene_hwmon_remove() function in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel Driver (xgene-hwmon). A local user can trigger a use-after-free error and execute arbitrary code on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
kernel-rt_debug: before 4.12.14-10.124.1
kernel-rt: before 4.12.14-10.124.1
kernel-devel-rt: before 4.12.14-10.124.1
kernel-source-rt: before 4.12.14-10.124.1
kernel-rt-base: before 4.12.14-10.124.1
kernel-rt_debug-debugsource: before 4.12.14-10.124.1
kernel-rt-debuginfo: before 4.12.14-10.124.1
ocfs2-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel: before 4.12.14-10.124.1
kernel-rt-devel: before 4.12.14-10.124.1
cluster-md-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-devel-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt: before 4.12.14-10.124.1
ocfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-base-debuginfo: before 4.12.14-10.124.1
kernel-syms-rt: before 4.12.14-10.124.1
kernel-rt_debug-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel-debuginfo: before 4.12.14-10.124.1
cluster-md-kmp-rt: before 4.12.14-10.124.1
kernel-rt-debugsource: before 4.12.14-10.124.1
CPE2.3http://www.suse.com/support/update/announcement/2023/suse-su-20232156-1/
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: #VU75452
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-2023-1989
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 btsdio_remove() function in driversluetoothtsdio.c. A local user can trigger a
use-after-free error and escalate privileges on the system.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
kernel-rt_debug: before 4.12.14-10.124.1
kernel-rt: before 4.12.14-10.124.1
kernel-devel-rt: before 4.12.14-10.124.1
kernel-source-rt: before 4.12.14-10.124.1
kernel-rt-base: before 4.12.14-10.124.1
kernel-rt_debug-debugsource: before 4.12.14-10.124.1
kernel-rt-debuginfo: before 4.12.14-10.124.1
ocfs2-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel: before 4.12.14-10.124.1
kernel-rt-devel: before 4.12.14-10.124.1
cluster-md-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-devel-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt: before 4.12.14-10.124.1
ocfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-base-debuginfo: before 4.12.14-10.124.1
kernel-syms-rt: before 4.12.14-10.124.1
kernel-rt_debug-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel-debuginfo: before 4.12.14-10.124.1
cluster-md-kmp-rt: before 4.12.14-10.124.1
kernel-rt-debugsource: before 4.12.14-10.124.1
CPE2.3http://www.suse.com/support/update/announcement/2023/suse-su-20232156-1/
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: #VU75453
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-2023-1990
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a use-after-free error within the ndlc_remove() function in drivers/nfc/st-nci/ndlc.c. A local user can trigger a use-after-free error and perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
kernel-rt_debug: before 4.12.14-10.124.1
kernel-rt: before 4.12.14-10.124.1
kernel-devel-rt: before 4.12.14-10.124.1
kernel-source-rt: before 4.12.14-10.124.1
kernel-rt-base: before 4.12.14-10.124.1
kernel-rt_debug-debugsource: before 4.12.14-10.124.1
kernel-rt-debuginfo: before 4.12.14-10.124.1
ocfs2-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel: before 4.12.14-10.124.1
kernel-rt-devel: before 4.12.14-10.124.1
cluster-md-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-devel-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt: before 4.12.14-10.124.1
ocfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-base-debuginfo: before 4.12.14-10.124.1
kernel-syms-rt: before 4.12.14-10.124.1
kernel-rt_debug-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel-debuginfo: before 4.12.14-10.124.1
cluster-md-kmp-rt: before 4.12.14-10.124.1
kernel-rt-debugsource: before 4.12.14-10.124.1
CPE2.3http://www.suse.com/support/update/announcement/2023/suse-su-20232156-1/
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: #VU75454
Risk: Low
CVSSv3.1: 5.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:P/RL:O/RC:C]
CVE-ID: CVE-2023-1998
CWE-ID:
CWE-254 - Security Features
Exploit availability: Yes
DescriptionThe vulnerability allows a local user to bypass implemented security restrictions.
The vulnerability exists due to incorrect implementation of the Spectre v2 SMT mitigations, related to calling prctl with PR_SET_SPECULATION_CTRL. An attacker can gain unauthorized access to kernel memory from userspace.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
kernel-rt_debug: before 4.12.14-10.124.1
kernel-rt: before 4.12.14-10.124.1
kernel-devel-rt: before 4.12.14-10.124.1
kernel-source-rt: before 4.12.14-10.124.1
kernel-rt-base: before 4.12.14-10.124.1
kernel-rt_debug-debugsource: before 4.12.14-10.124.1
kernel-rt-debuginfo: before 4.12.14-10.124.1
ocfs2-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel: before 4.12.14-10.124.1
kernel-rt-devel: before 4.12.14-10.124.1
cluster-md-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-devel-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt: before 4.12.14-10.124.1
ocfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-base-debuginfo: before 4.12.14-10.124.1
kernel-syms-rt: before 4.12.14-10.124.1
kernel-rt_debug-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel-debuginfo: before 4.12.14-10.124.1
cluster-md-kmp-rt: before 4.12.14-10.124.1
kernel-rt-debugsource: before 4.12.14-10.124.1
CPE2.3http://www.suse.com/support/update/announcement/2023/suse-su-20232156-1/
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. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU75323
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-2023-2124
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack..
The vulnerability exists due to a boundary condition within the XFS subsystem in Linux kernel. A local user can trigger an out-of-bounds read error and crash the kernel.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
kernel-rt_debug: before 4.12.14-10.124.1
kernel-rt: before 4.12.14-10.124.1
kernel-devel-rt: before 4.12.14-10.124.1
kernel-source-rt: before 4.12.14-10.124.1
kernel-rt-base: before 4.12.14-10.124.1
kernel-rt_debug-debugsource: before 4.12.14-10.124.1
kernel-rt-debuginfo: before 4.12.14-10.124.1
ocfs2-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel: before 4.12.14-10.124.1
kernel-rt-devel: before 4.12.14-10.124.1
cluster-md-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-devel-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt: before 4.12.14-10.124.1
ocfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-base-debuginfo: before 4.12.14-10.124.1
kernel-syms-rt: before 4.12.14-10.124.1
kernel-rt_debug-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel-debuginfo: before 4.12.14-10.124.1
cluster-md-kmp-rt: before 4.12.14-10.124.1
kernel-rt-debugsource: before 4.12.14-10.124.1
CPE2.3http://www.suse.com/support/update/announcement/2023/suse-su-20232156-1/
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: #VU75994
Risk: Low
CVSSv3.1: 5.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-2162
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to a use-after-free error within the scsi_sw_tcp_session_create() function in drivers/scsi/iscsi_tcp.c in SCSI sub-component in the Linux Kernel. A local user can trigger a use-after-free error and gain access to sensitive information.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
kernel-rt_debug: before 4.12.14-10.124.1
kernel-rt: before 4.12.14-10.124.1
kernel-devel-rt: before 4.12.14-10.124.1
kernel-source-rt: before 4.12.14-10.124.1
kernel-rt-base: before 4.12.14-10.124.1
kernel-rt_debug-debugsource: before 4.12.14-10.124.1
kernel-rt-debuginfo: before 4.12.14-10.124.1
ocfs2-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel: before 4.12.14-10.124.1
kernel-rt-devel: before 4.12.14-10.124.1
cluster-md-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-devel-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt: before 4.12.14-10.124.1
ocfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-base-debuginfo: before 4.12.14-10.124.1
kernel-syms-rt: before 4.12.14-10.124.1
kernel-rt_debug-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel-debuginfo: before 4.12.14-10.124.1
cluster-md-kmp-rt: before 4.12.14-10.124.1
kernel-rt-debugsource: before 4.12.14-10.124.1
CPE2.3http://www.suse.com/support/update/announcement/2023/suse-su-20232156-1/
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: #VU75996
Risk: Low
CVSSv3.1: 5.9 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-30772
Exploit availability: No
DescriptionThe vulnerability allows an attacker to compromise the affected system.
The vulnerability exists due to a race condition in rivers/power/supply/da9150-charger.c in Linux kernel. An attacker with physical access to device can trigger a race condition while unplugin the device and execute arbitrary code on the system.
Update the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Real Time 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
kernel-rt_debug: before 4.12.14-10.124.1
kernel-rt: before 4.12.14-10.124.1
kernel-devel-rt: before 4.12.14-10.124.1
kernel-source-rt: before 4.12.14-10.124.1
kernel-rt-base: before 4.12.14-10.124.1
kernel-rt_debug-debugsource: before 4.12.14-10.124.1
kernel-rt-debuginfo: before 4.12.14-10.124.1
ocfs2-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel: before 4.12.14-10.124.1
kernel-rt-devel: before 4.12.14-10.124.1
cluster-md-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-devel-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt: before 4.12.14-10.124.1
ocfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
kernel-rt-base-debuginfo: before 4.12.14-10.124.1
kernel-syms-rt: before 4.12.14-10.124.1
kernel-rt_debug-debuginfo: before 4.12.14-10.124.1
gfs2-kmp-rt-debuginfo: before 4.12.14-10.124.1
dlm-kmp-rt: before 4.12.14-10.124.1
kernel-rt_debug-devel-debuginfo: before 4.12.14-10.124.1
cluster-md-kmp-rt: before 4.12.14-10.124.1
kernel-rt-debugsource: before 4.12.14-10.124.1
CPE2.3http://www.suse.com/support/update/announcement/2023/suse-su-20232156-1/
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.