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SUSE: 2024:3774-1 critical: Linux Kernel Live Patch 45 security fix

suse
Calendar Grey October 29, 2024
Dist Suse Esm H88
Critical security notice regarding Linux Kernel Live Patch 45 for SLE 15 SP3 addresses various vulnerabilities.
* bsc#1223683 * bsc#1225309 * bsc#1225310 * bsc#1225311 * bsc#1225312

Summary

## This update for the Linux Kernel 5.3.18-150300_59_164 fixes several issues. The following security issues were fixed: * 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). * CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1225309). * CVE-2024-35861: Fixed potential UAF in cifs_signal_cifsd_for_reconnect() (bsc#1225312). * CVE-2021-47291: ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions (bsc#1227651). * CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228573).

Topics%20covered

Topics Covered

security advisory critical important threat mitigation suse linux kernel live patching

References

* bsc#1223683

* bsc#1225309

* bsc#1225310

* bsc#1225311

* bsc#1225312

* bsc#1225819

* bsc#1226325

* bsc#1227471

* bsc#1227651

* bsc#1228573

Cross-

* CVE-2021-47291

* CVE-2021-47598

* CVE-2023-52752

* CVE-2024-26923

* CVE-2024-35861

* CVE-2024-35862

* CVE-2024-35864

* CVE-2024-35950

* CVE-2024-36964

* CVE-2024-41059

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-2021-47598 ( 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-2024-26923 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:3774-1
Release Date: 2024-10-29T15:04:01Z
Rating: important

Topics%20covered

Topics Covered

security advisory critical important threat mitigation suse linux kernel live patching

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