Security update for the Linux Kernel (Live Patch 21 for SUSE Linux Enterprise 15 SP7)
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited.
Data as of 4 Nov 2026, 00:30 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Exploitation evidence
Disclosed: evidence found.
CVE published 3 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 3 Nov 2026.
What to do
AI-suggested
Apply the official SUSE Linux Enterprise Kernel update version 6.4.0-150700.53.81 or later that includes Live Patch 21 for SUSE Linux Enterprise 15 SP7. This update contains fixes for the listed vulnerabilities. No additional mitigation steps are indicated beyond applying this security update.
Description
This SUSE Linux Enterprise Kernel update addresses multiple security vulnerabilities including CVE-2026-74469, which prevents a peer transport count overflow in SCTP, and other fixes in SUNRPC, NFS, and IPv4 components. The update is part of Live Patch 21 for SUSE Linux Enterprise 15 SP7 and fixes several security issues to improve kernel stability and security.
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/suse-su-2026_5085-1.json (opens in a new tab)
- suse.com/support/update/announcement/2026/suse-su-20265085-1/ (opens in a new tab)
- bugzilla.suse.com/1280285 (opens in a new tab)
- bugzilla.suse.com/1280693 (opens in a new tab)
- bugzilla.suse.com/1280728 (opens in a new tab)
- bugzilla.suse.com/1280760 (opens in a new tab)
- bugzilla.suse.com/1285686 (opens in a new tab)
- suse.com/security/cve/CVE-2026-74469/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-89544/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-89551/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-89674/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-98432/ (opens in a new tab)