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SUSE 15 SP5: 2024:4125-1 Important: Kernel RT Live Patch Threats

suse
Calendar Grey December 2, 2024
Dist Suse Esm H88
Crucial enhancement for Linux Kernel RT reinforces robustness and mitigates several significant vulnerabilities in SUSE platforms.
* bsc#1223363 * bsc#1223683 * bsc#1225011 * bsc#1225012 * bsc#1225013

Summary

## This update for the Linux Kernel 5.14.21-150500_13_55 fixes several issues. The following security issues were fixed: * CVE-2021-47517: Fix panic when interrupt coaleceing is set via ethtool (bsc#1225429). * 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-2024-35905: Fixed int overflow for stack access size (bsc#1226327). * CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1227471). * 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).

Topics%20covered

Topics Covered

security advisory important memory leak kernel SUSE use after free live patch

References

* bsc#1223363

* bsc#1223683

* bsc#1225011

* bsc#1225012

* bsc#1225013

* bsc#1225099

* bsc#1225309

* bsc#1225311

* bsc#1225312

* bsc#1225429

* bsc#1225733

* bsc#1225739

* bsc#1225819

* bsc#1226325

* bsc#1226327

* bsc#1227471

* bsc#1228573

* bsc#1228786

* bsc#1229273

* bsc#1229553

Cross-

* CVE-2021-47517

* CVE-2021-47598

* CVE-2023-52752

* CVE-2023-52846

* CVE-2024-26828

* CVE-2024-26923

* CVE-2024-27398

* CVE-2024-35861

* CVE-2024-35862

* CVE-2024-35863

* CVE-2024-35864

* CVE-2024-35867

* CVE-2024-35905

* CVE-2024-35949

* CVE-2024-36899

* CVE-2024-36904

* CVE-2024-36964

* CVE-2024-40954

* CVE-2024-41059

* CVE-2024-43861

CVSS scores:

* CVE-2021-47517 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H

* 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:4125-1
Release Date: 2024-12-02T09:15:16Z
Rating: important

Topics%20covered

Topics Covered

security advisory important memory leak kernel SUSE use after free live patch

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