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SUSE: 2025:0100-1 critical: Linux kernel DoS and integrity issues

suse
Calendar Grey January 14, 2025
Dist Suse Esm H88
Canonical reveals crucial security patches for the Ubuntu operating system, targeting various vulnerabilities related to stability and data protection.
* bsc#1226337 * bsc#1232637 * bsc#1233712 Cross-References:

Summary

## This update for the Linux Kernel 4.12.14-122_194 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-SP5-2025-100=1 ## Package List: * SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)

Topics%20covered

Topics Covered

security advisory buffer overflow critical DoS important SUSE Linux kernel

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-2025:0100-1
Release Date: 2025-01-14T17:03:51Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow critical DoS important SUSE Linux kernel

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