CVE-2026-80966

In the Linux kernel, the following vulnerability has been resolved: ALSA: portman2x4: Check card index validity at probe Although portman2x4 driver has a check of the given devptr->id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This may lead 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.
CVSS

No CVSS.

Configurations

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History

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Information

Published : 2026-09-11 20:19

Updated : 2026-09-14 13:18


NVD link : CVE-2026-80966

Mitre link : CVE-2026-80966

CVE.ORG link : CVE-2026-80966


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Products Affected

No product.

CWE

No CWE.