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CVE-2026-80812 Affecting kernel-uek-debug-modules package, versions <0:5.15.0-325.220.5.el8uek

Severity

 Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.18% (7th percentile)

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  • Snyk IDSNYK-ORACLE8-KERNELUEKDEBUGMODULES-20649798
  • published8 Oct 2026
  • disclosed4 Sept 2026
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Introduced: 4 Sep 2026

CVE-2026-80812  (opens in a new tab)

How to fix?

Upgrade Oracle:8 kernel-uek-debug-modules to version 0:5.15.0-325.220.5.el8uek or higher.
This issue was patched in ELSA-2026-500377.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug-modules package and not the kernel-uek-debug-modules package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

In the Linux kernel, the following vulnerability has been resolved:

ALSA: dummy: Check card index validity at probe

snd_dummy_probe() blindly trusts that the given devptr->id value is within the proper card index range. It's OK for the devices the driver itself creates at the module probe time, but if the device is bound manually via sysfs interface, this could be -1 as "none", and this leads to OOB access for index[] and other parameters.

Add a sanity check for the card index and warn/correct it if it's a value out of the range.