CVE-2026-80619
apparmor: fix potential UAF in aa_replace_profiles
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.11
References 8
git.kernel.org
- stable/c/9d8e47cbce7536f19c96e37d0685a042010187ee
- stable/c/9d37dc6376e336dc4b4f39a7ad0d069aa70e9495
- stable/c/c0f3a3fda617beeec58708720304dd026a1a4dd7
- stable/c/5cba148eae6e8550c2889f5c0f94d72bed864321
- stable/c/c44de0880b7ccc15c70a6352b5e107677d32b061
- stable/c/57b1bd4486d56254bb8af1a8f3d4445bbe505290
- stable/c/dd5f1202f45a2dbe2c7dd10093f5c6bb2d8ac5bb
- stable/c/7b42f95813dc9ceb6bda35afcf914630909a19f9