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SUSE Linux 15 SP4: 2025:0110-1 Important: Kernel Issues Fixed

suse
Calendar Grey January 15, 2025
Dist Suse Esm H88
Update announcement regarding Linux Kernel Live Patch 27 for SLE 15 SP4, targeting vital fixes and problems.
* bsc#1223683 * bsc#1225099 * bsc#1225309 * bsc#1225310 * bsc#1225311

Summary

## This update for the Linux Kernel 5.14.21-150400_24_122 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-2024-36904: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() (bsc#1225733). * CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553). * CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1227471). * 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 critical threat kernel issue security fixes important update SUSE Linux Enterprise live patching

References

* bsc#1223683

* bsc#1225099

* bsc#1225309

* bsc#1225310

* bsc#1225311

* bsc#1225312

* bsc#1225733

* bsc#1225739

* bsc#1225819

* bsc#1226325

* bsc#1227471

* bsc#1228573

* bsc#1228786

* bsc#1229553

* bsc#1231353

* bsc#1232637

* bsc#1233712

Cross-

* CVE-2021-47598

* CVE-2022-48956

* CVE-2023-52752

* CVE-2023-52846

* CVE-2024-26923

* CVE-2024-35861

* CVE-2024-35862

* CVE-2024-35864

* CVE-2024-35950

* CVE-2024-36899

* CVE-2024-36904

* CVE-2024-36964

* CVE-2024-40954

* CVE-2024-41059

* CVE-2024-43861

* CVE-2024-50264

CVSS scores:

* CVE-2021-47598 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2021-47598 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:0110-1
Release Date: 2025-01-14T20:34:37Z
Rating: important

Topics%20covered

Topics Covered

security advisory critical threat kernel issue security fixes important update SUSE Linux Enterprise live patching

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