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SUSE: 2024:3821-1 important: Kernel Live Patch 56 fix for multiple issues

suse
Calendar Grey October 30, 2024
Dist Suse Esm H88
SUSE Announced Critical Security Patch for Linux Kernel to fix various vulnerabilities. Make sure to update for protection.
* bsc#1210619 * bsc#1220537 * bsc#1223363 * bsc#1223683 * bsc#1225011

Summary

## This update for the Linux Kernel 4.12.14-122_216 fixes several issues. The following security issues were fixed: * 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). * CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228573). * CVE-2024-36964: fs/9p: only translate RWX permissions for plain 9P2000 (bsc#1226325). * CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free

Topics%20covered

Topics Covered

security advisory critical kernel patch important system update SUSE use-after-free

References

* bsc#1210619

* bsc#1220537

* bsc#1223363

* bsc#1223683

* bsc#1225011

* bsc#1225012

* bsc#1225013

* bsc#1225202

* bsc#1225211

* bsc#1225309

* bsc#1225310

* bsc#1225311

* bsc#1225819

* bsc#1226325

* bsc#1228573

Cross-

* CVE-2021-46955

* CVE-2021-47378

* CVE-2021-47383

* CVE-2023-1829

* CVE-2023-52752

* CVE-2024-26828

* CVE-2024-26923

* CVE-2024-27398

* CVE-2024-35862

* CVE-2024-35863

* CVE-2024-35864

* CVE-2024-35867

* CVE-2024-35950

* CVE-2024-36964

* CVE-2024-41059

CVSS scores:

* CVE-2021-46955 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

* CVE-2021-47378 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2021-47383 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-1829 ( 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-2024:3821-1
Release Date: 2024-10-30T17:34:34Z
Rating: important

Topics%20covered

Topics Covered

security advisory critical kernel patch important system update SUSE use-after-free

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