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SUSE 12 SP5: 2025:0097-1 important: kernel security issues

suse
Calendar Grey January 14, 2025
Scroller Suse
SUSE releases a security bulletin pertaining to Linux Kernel Live Patch 57, focusing on several critical rectifications for identified weaknesses.
* bsc#1223683 * bsc#1225011 * bsc#1225012 * bsc#1225309 * bsc#1225310

Summary

## This update for the Linux Kernel 4.12.14-122_219 fixes several issues. The following security issues were fixed: * 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). * CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553). * CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1229273). * CVE-2024-35863: Fixed potential UAF in is_valid_oplock_break() (bsc#1225011). * CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819). * CVE-2024-35862: Fixed potential UAF in smb2_is_network_name_deleted() (bsc#1225311).

Topics%20covered

Topics Covered

security advisory security update memory leak kernel important fix SUSE Linux live patching

References

* bsc#1223683

* bsc#1225011

* bsc#1225012

* bsc#1225309

* bsc#1225310

* bsc#1225311

* bsc#1225819

* bsc#1226325

* bsc#1228573

* bsc#1229273

* bsc#1229553

* bsc#1232637

* bsc#1233712

Cross-

* CVE-2022-48956

* CVE-2023-52752

* CVE-2024-26923

* CVE-2024-35862

* CVE-2024-35863

* CVE-2024-35864

* CVE-2024-35867

* CVE-2024-35949

* CVE-2024-35950

* CVE-2024-36964

* CVE-2024-41059

* CVE-2024-43861

* CVE-2024-50264

CVSS scores:

* 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-2023-52752 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-52752 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:0097-1
Release Date: 2025-01-14T14:33:29Z
Rating: important

Topics%20covered

Topics Covered

security advisory security update memory leak kernel important fix SUSE Linux live patching

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