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SUSE 15 SP3: 2024:2342-1 Important: Kernel Live Patching Fix

suse
Calendar Grey July 9, 2024
Dist Suse Esm H88
The Linux Kernel Live Patch 39 for SLE 15 SP3 addresses five critical vulnerabilities, implementing crucial security enhancements.
* bsc#1220145 * bsc#1223363 * bsc#1223683 * bsc#1225211

Summary

## This update for the Linux Kernel 5.3.18-150300_59_141 fixes several issues. The following security issues were fixed: * CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225211). * CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683). * CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363). * CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1220145). ## 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: * SUSE Linux Enterprise Live Patching 15-SP3

Topics%20covered

Topics Covered

security advisory important kernel fix SUSE SLE live patch

References

* bsc#1220145

* bsc#1223363

* bsc#1223683

* bsc#1225211

Cross-

* CVE-2021-47383

* CVE-2024-23307

* CVE-2024-26828

* CVE-2024-26923

CVSS scores:

* 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-2024-23307 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-23307 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-26828 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/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

Affected Products:

* openSUSE Leap 15.3

* SUSE Linux Enterprise High Performance Computing 15 SP2

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise Live Patching 15-SP2

* SUSE Linux Enterprise Live Patching 15-SP3

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2342-1
Rating: important

Topics%20covered

Topics Covered

security advisory important kernel fix SUSE SLE live patch

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