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SUSE: 2024:3859-1 Important: Kernel Live Patch 8 Critical Issues

suse
Calendar Grey October 31, 2024
Dist Suse Esm H88
SUSE announces important security updates for Kernel Live Patch 8 on SLE 15 SP5, addressing several critical threats.
* bsc#1225011 * bsc#1225012 * bsc#1225309 * bsc#1225311 * bsc#1225819

Summary

## This update for the Linux Kernel 5.14.21-150500_55_39 fixes several issues. The following security issues were fixed: * 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-2024-35863: 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). * CVE-2024-35867: Fixed potential UAF in cifs_stats_proc_show() (bsc#1225012). * CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1225309). ## Patch Instructions:

Topics%20covered

Topics Covered

No topics assigned

References

* bsc#1225011

* bsc#1225012

* bsc#1225309

* bsc#1225311

* bsc#1225819

* bsc#1226327

* bsc#1227471

Cross-

* CVE-2021-47598

* CVE-2023-52752

* CVE-2024-35862

* CVE-2024-35863

* CVE-2024-35864

* CVE-2024-35867

* CVE-2024-35905

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-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

* CVE-2024-35862 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-35863 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-35864 ( 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-2024:3859-1
Release Date: 2024-10-31T15:34:40Z
Rating: important

Topics%20covered

Topics Covered

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