SUSE · Security update for the Linux Kernel
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited.
Data as of 31 Oct 2026, 20:20 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 44% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 29 Oct 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 31 Oct 2026.
What to do
AI-suggested
Apply the official SUSE Linux Enterprise 15 SP4 RT kernel update that includes these security fixes. Since the update addresses multiple vulnerabilities, installing the update fully mitigates the described issues. No additional mitigation steps are indicated by the vendor advisory.
Description
SUSE Linux Enterprise 15 SP4 RT kernel received a security update addressing multiple vulnerabilities across various kernel components including SMB client, networking, crypto, SCTP, netfilter, Bluetooth, and RDMA. The update fixes issues such as deadlocks, use-after-free, heap overflows, race conditions, and validation errors. A non-security fix for SCTP traffic in netfilter was also included.
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/suse-su-2026_4939-1.json (opens in a new tab)
- suse.com/support/update/announcement/2026/suse-su-20264939-1/ (opens in a new tab)
- bugzilla.suse.com/1227103 (opens in a new tab)
- bugzilla.suse.com/1275510 (opens in a new tab)
- bugzilla.suse.com/1275564 (opens in a new tab)
- bugzilla.suse.com/1276951 (opens in a new tab)
- bugzilla.suse.com/1277357 (opens in a new tab)
- bugzilla.suse.com/1277599 (opens in a new tab)
- bugzilla.suse.com/1277821 (opens in a new tab)
- bugzilla.suse.com/1280176 (opens in a new tab)
- bugzilla.suse.com/1280251 (opens in a new tab)
- bugzilla.suse.com/1280259 (opens in a new tab)
- bugzilla.suse.com/1280387 (opens in a new tab)
- bugzilla.suse.com/1280743 (opens in a new tab)
- bugzilla.suse.com/1281280 (opens in a new tab)
- bugzilla.suse.com/1281397 (opens in a new tab)
- bugzilla.suse.com/1283835 (opens in a new tab)
- bugzilla.suse.com/1283851 (opens in a new tab)