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SUSE 15 SP3: 2024:1580-1 Critical: Kernel Live Patch 39 Security Issue

suse
Calendar Grey May 9, 2024
Dist Suse Esm H88
Urgent security update for the Linux Kernel tackling several major vulnerabilities in SUSE products. Install right away.
* bsc#1219079 * bsc#1219435 * bsc#1220828 Cross-References:

Summary

## This update for the Linux Kernel 5.3.18-150300_59_144 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-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 zypper in -t patch SUSE-2024-1580=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-1580=1

Topics%20covered

Topics Covered

security advisory critical SUSE use-after-free Linux Kernel patch instructions live patching

References

* bsc#1219079

* bsc#1219435

* bsc#1220828

Cross-

* CVE-2024-0775

* CVE-2024-1086

* CVE-2024-26622

CVSS scores:

* 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

* SUSE Linux Enterprise Live Patching 15-SP3

* SUSE Linux Enterprise Micro 5.1

* SUSE Linux Enterprise Micro 5.2

* SUSE Linux Enterprise Server 15 SP3

* SUSE Linux Enterprise Server for SAP Applications 15 SP3

Severity
critical
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2024:1580-1
Rating: important

Topics%20covered

Topics Covered

security advisory critical SUSE use-after-free Linux Kernel patch instructions live patching

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