Red Hat Security Advisory: kernel security update
Affects Linux kernelSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited : upgrade Linux kernel to 8.10 soon.
Data as of 14 Nov 2026, 20:43 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 14% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 8.10
Exploitation evidence
Disclosed: evidence found.
CVE published 15 Sep 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 14 Nov 2026.
What to do
Upgrade Linux kernel to 8.10.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat Product Security Red Hat | Affected
| Fixed in
|
AI-suggested
A security update for the kernel packages is available from Red Hat for Red Hat Enterprise Linux 8. Applying the update and rebooting the system is required to remediate these vulnerabilities. Red Hat strongly recommends applying this update promptly to improve system security. For detailed update instructions, refer to Red Hat's official advisory and article at https://access.redhat.com/articles/11258.
Description
Red Hat has issued an important security advisory for the Linux kernel packages in Red Hat Enterprise Linux 8, addressing multiple vulnerabilities including integer overflow, use-after-free, buffer overflow, and other flaws across various kernel components such as EDAC/bluefield, Wi-Fi drivers, KVM, net, blk-cgroup, scsi, and dm-verity. These vulnerabilities could lead to system crashes or other security impacts. The update requires a system reboot to take effect.
References
- access.redhat.com/errata/RHSA-2026:67468 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2333977 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2429587 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2467065 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2492432 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2492722 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2502251 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2502320 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2502477 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2513286 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2516501 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2517010 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_67468.json (opens in a new tab)