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SUSE: 2024:3321-2 Critical Kernel RT Live Update for SLE 15 SP5

suse
Calendar Grey September 19, 2024
Dist Suse Esm H88
SUSE has issued a security update for the Linux Kernel RT to tackle significant vulnerabilities and offer essential patching guidance.
* bsc#1223363 * bsc#1223683 * bsc#1225013 * bsc#1225099

Summary

## This update for the Linux Kernel 5.14.21-150500_13_55 fixes several issues. The following security issues were fixed: * CVE-2023-52846: Prevent use after free in prp_create_tagged_frame() (bsc#1225099). * CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1225013). * 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). ## 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 15.5 zypper in -t patch SUSE-2024-3320=1 * SUSE Linux Enterprise Live Patching 15-SP5

Topics%20covered

Topics Covered

security advisory important SUSE security issues kernel live patch real time high performance computing

References

* bsc#1223363

* bsc#1223683

* bsc#1225013

* bsc#1225099

Cross-

* CVE-2023-52846

* CVE-2024-26828

* CVE-2024-26923

* CVE-2024-27398

CVSS scores:

* CVE-2023-52846 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/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

* CVE-2024-27398 ( 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 15.5

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Live Patching 15-SP5

* SUSE Linux Enterprise Micro 5.5

* SUSE Linux Enterprise Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP5

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:3320-1
Rating: important

Topics%20covered

Topics Covered

security advisory important SUSE security issues kernel live patch real time high performance computing

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