CVE-2026-80619

High · 7.8

CVSS

7.8

EPSS

0.2%

Published

Aug 28, 2026

CISA due date

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The record

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix potential UAF in aa_replace_profiles The function aa_replace_profiles was accessing udata->size after calling aa_put_loaddata(udata), causing a potential UAF. Fixed this by saving the size to a local variable before dropping the reference.

Affected packages

Ecosystem	Package	Introduced	Fixed