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SUSE: 2024:1695-2 Critical: Updated Security for SLE 12 SP5 Kernel

suse
Calendar Grey May 20, 2024
Dist Suse Esm H88
The Linux Kernel patch enhances security measures by resolving critical vulnerabilities in SLE 12 SP5, impacting various editions.
* bsc#1210619 * bsc#1222685 * bsc#1223514 Cross-References:

Summary

## This update for the Linux Kernel 4.12.14-122_201 fixes several issues. The following security issues were fixed: * CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514). * CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685). * CVE-2023-1829: Fixed a use-after-free in tcindex that can lead local privilege escalation (bsc#1210619). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Live Patching 12-SP5 zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2024-1694=1 ## Package List:

Topics%20covered

Topics Covered

security advisory kernel update privilege escalation race condition SUSE out-of-bounds live patch

References

* bsc#1210619

* bsc#1222685

* bsc#1223514

Cross-

* CVE-2022-48651

* CVE-2023-1829

* CVE-2023-6546

CVSS scores:

* CVE-2022-48651 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-1829 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-1829 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-6546 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-6546 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5

* SUSE Linux Enterprise Live Patching 12-SP5

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves three vulnerabilities can now be installed.

##

Severity
critical
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2024:1694-1
Rating: important

Topics%20covered

Topics Covered

security advisory kernel update privilege escalation race condition SUSE out-of-bounds live patch

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