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[SUSE-SU-2023:2660-1] Security update for the Linux Kernel (Live Patch 28 for SLE 12 SP4)

Severity Important
CVEs 3
Info References Vulnerabilities

Security update for the Linux Kernel (Live Patch 28 for SLE 12 SP4)

This update for the Linux Kernel 4.12.14-95_102 fixes several issues.

The following security issues were fixed:

  • CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).
  • CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
  • CVE-2023-1390: Fixed remote DoS vulnerability in tipc_link_xmit() (bsc#1210779).
ID
SUSE-SU-2023:2660-1
Severity
important
URL
https://www.suse.com/support/update/announcement/2023/suse-su-20232660-1/
Published
2023-06-27T17:34:13
(14 months ago)
Modified
2023-06-27T17:34:13
(14 months ago)
Rights
Copyright 2024 SUSE LLC. All rights reserved.
Other Advisories
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date