CVE-2026-23020 Affecting kernel-uek-doc package, versions <0:6.12.0-109.67.6.el9uek
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ORACLE9-KERNELUEKDOC-15469760
- published12 Mar 2026
- disclosed31 Jan 2026
Introduced: 31 Jan 2026
CVE-2026-23020 (opens in a new tab)How to fix?
Upgrade Oracle:9 kernel-uek-doc to version 0:6.12.0-109.67.6.el9uek or higher.
This issue was patched in ELSA-2026-50144.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uek-doc package and not the kernel-uek-doc package as distributed by Oracle.
See How to fix? for Oracle:9 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
net: 3com: 3c59x: fix possible null dereference in vortex_probe1()
pdev can be null and free_ring: can be called in 1297 with a null pdev.
References
- https://linux.oracle.com/cve/CVE-2026-23020.html
- https://linux.oracle.com/errata/ELSA-2026-50144.html
- https://git.kernel.org/stable/c/053ac9e37eee435e999277c0f1ef890dad6064bf
- https://git.kernel.org/stable/c/28b2a805609699be7b90020ae7dccfb234be1ceb
- https://git.kernel.org/stable/c/2f05f7737e16d9a40038cc1c38a96a3f7964898b
- https://git.kernel.org/stable/c/606872c8e8bf96066730f6a2317502c5633c37f1
- https://git.kernel.org/stable/c/6cff14b831dbdb32675b4c7904dcc3eeeaf47e9d
- https://git.kernel.org/stable/c/a4e305ed60f7c41bbf9aabc16dd75267194e0de3
- https://git.kernel.org/stable/c/d82796a57cc0dac1dbef19d913c8f02a8cc7b1a7