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SUSE 12 SP5: 2025:0094-1 important: Linux Kernel security update

suse
Calendar Grey January 14, 2025
Dist Suse Esm H88
Essential safety patch for SUSE Linux Kernel tackles three major vulnerabilities and outlines steps for implementation.
* bsc#1226337 * bsc#1232637 * bsc#1233712 Cross-References:

Summary

## This update for the Linux Kernel 4.12.14-122_189 fixes several issues. The following security issues were fixed: * CVE-2022-48686: Fixed UAF when detecting digest errors (bsc#1226337). * CVE-2024-50264: vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans (bsc#1233712). * CVE-2022-48956: ipv6: avoid use-after-free in ip6_fragment() (bsc#1232637). ## 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-SP5-2025-94=1 SUSE-SLE-Live- Patching-12-SP5-2025-95=1 ## Package List:

Topics%20covered

Topics Covered

security advisory software update DoS security fix important Linux Kernel SUSE Linux Enterprise

References

* bsc#1226337

* bsc#1232637

* bsc#1233712

Cross-

* CVE-2022-48686

* CVE-2022-48956

* CVE-2024-50264

CVSS scores:

* CVE-2022-48686 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-48686 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-48686 ( NVD ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2022-48956 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-48956 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-50264 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-50264 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-50264 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:0094-1
Release Date: 2025-01-14T14:04:38Z
Rating: important

Topics%20covered

Topics Covered

security advisory software update DoS security fix important Linux Kernel SUSE Linux Enterprise

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