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SUSE: 2024:1558-1 Important: Linux Kernel Live Patch 36 Security Update

suse
Calendar Grey May 8, 2024
Dist Suse Esm H88
Urgent patch for Linux Kernel (Live Patch 37) addressing severe vulnerabilities in SUSE 15 SP4. Apply ASAP!
* bsc#1216644 * bsc#1219079 * bsc#1219435 * bsc#1220828

Summary

## This update for the Linux Kernel 5.3.18-150300_59_133 fixes several issues. The following security issues were fixed: * CVE-2024-0775: Fixed a use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 (bsc#1219079). * CVE-2023-5717: Fixed a heap out-of-bounds write vulnerability perf component (bsc#1216644). * CVE-2024-26622: Fixed a use-after-free bug in tomoyo_write_control() (bsc#1220828). * CVE-2024-1086: Fixed a use-after-free vulnerability related to nft_verdict_init() (bsc#1219435). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.3

Topics%20covered

Topics Covered

security advisory security update kernel patch important SUSE system security live patch

References

* bsc#1216644

* bsc#1219079

* bsc#1219435

* bsc#1220828

Cross-

* CVE-2023-5717

* CVE-2024-0775

* CVE-2024-1086

* CVE-2024-26622

CVSS scores:

* CVE-2023-5717 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-5717 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-0775 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

* CVE-2024-0775 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

* CVE-2024-1086 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-1086 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-26622 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* openSUSE Leap 15.3

* SUSE Linux Enterprise High Performance Computing 15 SP3

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:1558-1
Rating: important

Topics%20covered

Topics Covered

security advisory security update kernel patch important SUSE system security live patch

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