Red Hat Security Advisory: kernel security update
Affects Red HatSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · patch available : patch Red Hat soon.
Data as of 25 Oct 2026, 19:02 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 19% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available
Exploitation evidence
Disclosed: evidence found.
CVE published 19 Jan 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 2026-10-25.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Red Hatredhat/kernelpkg:rpm/redhat/kernelOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A security update for the kernel packages is available from Red Hat. Users should apply the updated packages as provided in the advisory RHSA-2026:0747 and reboot their systems to ensure the fixes take effect. No additional mitigation steps are indicated by the vendor advisory.
Description
Red Hat has released a security advisory for multiple vulnerabilities in the Linux kernel packages affecting Red Hat Enterprise Linux 10.0 Extended Update Support and related products. The update addresses use-after-free issues and other bugs in kernel components such as drm/xe, Bluetooth ISO, TLS, and libceph. These vulnerabilities have been assigned CVE identifiers CVE-2025-37869, CVE-2025-40141, CVE-2025-40176, and CVE-2025-68285. The advisory rates the impact as important and recommends applying the update and rebooting the system to mitigate the issues.
References
- access.redhat.com/errata/RHSA-2026:0747 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2365246 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2414522 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2414524 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2422801 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0747.json (opens in a new tab)
- ubuntu.com/security/CVE-2025-37869 (opens in a new tab)
- cve.org/CVERecord?id=CVE-2025-37869 (opens in a new tab)
- git.kernel.org/linus/20659d3150f1a2a258a173fe011013178ff2a197 (opens in a new tab)
- git.kernel.org/stable/c/20659d3150f1a2a258a173fe011013178ff2a197 (opens in a new tab)
- git.kernel.org/stable/c/2ac5f466f62892a7d1ac2d1a3eb6cd14efbe2f2d (opens in a new tab)
- git.kernel.org/stable/c/dc712938aa26b001f448d5e93f59d57fa80f2dbd (opens in a new tab)
- ubuntu.com/security/notices/USN-7594-1 (opens in a new tab)
- ubuntu.com/security/notices/USN-7594-2 (opens in a new tab)
- ubuntu.com/security/notices/USN-7594-3 (opens in a new tab)
- ubuntu.com/security/notices/USN-8028-1 (opens in a new tab)
- ubuntu.com/security/notices/USN-8028-2 (opens in a new tab)
- ubuntu.com/security/notices/USN-8031-1 (opens in a new tab)
- ubuntu.com/security/notices/USN-8028-3 (opens in a new tab)
- ubuntu.com/security/notices/USN-8028-4 (opens in a new tab)
- ubuntu.com/security/notices/USN-8028-5 (opens in a new tab)
- ubuntu.com/security/notices/USN-8031-2 (opens in a new tab)
- ubuntu.com/security/notices/USN-8028-6 (opens in a new tab)
- ubuntu.com/security/notices/USN-8031-3 (opens in a new tab)
- ubuntu.com/security/notices/USN-8052-1 (opens in a new tab)
- ubuntu.com/security/notices/USN-8028-7 (opens in a new tab)