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SUSE Linux Enterprise 15 SP3: 2025:0137-1 important: kernel live patching

suse
Calendar Grey January 16, 2025
Dist Suse Esm H88
Essential patches for the Linux Kernel address several vulnerabilities. Prompt measures are advised for systems at risk.
* bsc#1210619 * bsc#1223363 * bsc#1223683 * bsc#1225013 * bsc#1225202

Summary

## This update for the Linux Kernel 5.3.18-150300_59_161 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 important memory leak suse enterprise linux kernel live patching tcp fix

References

* bsc#1210619

* bsc#1223363

* bsc#1223683

* bsc#1225013

* bsc#1225202

* bsc#1225211

* bsc#1225302

* bsc#1225309

* bsc#1225310

* bsc#1225311

* bsc#1225312

* bsc#1225733

* bsc#1225819

* bsc#1226325

* bsc#1227471

* bsc#1227651

* bsc#1228573

* bsc#1229553

* bsc#1232637

* bsc#1233712

Cross-

* CVE-2021-47291

* CVE-2021-47378

* CVE-2021-47383

* CVE-2021-47402

* CVE-2021-47598

* CVE-2022-48956

* CVE-2023-1829

* CVE-2023-52752

* CVE-2024-26828

* CVE-2024-26923

* CVE-2024-27398

* CVE-2024-35861

* CVE-2024-35862

* CVE-2024-35864

* CVE-2024-35950

* CVE-2024-36904

* CVE-2024-36964

* CVE-2024-41059

* CVE-2024-43861

* CVE-2024-50264

CVSS scores:

* CVE-2021-47291 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2021-47291 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:0137-1
Release Date: 2025-01-16T10:35:10Z
Rating: important

Topics%20covered

Topics Covered

security advisory important memory leak suse enterprise linux kernel live patching tcp fix

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