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THREAT OPS › Threat News › [NVD] CVE-2026-80619 (HIGH 7.8) — 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 l

[NVD] CVE-2026-80619 (HIGH 7.8) — 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 l

mednvdPublished 2026-08-28

CVE-2026-80619 CVSS: 7.8 HIGH Published: 2026-08-28T08:16:45.950

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.

Indicators of compromise

CVE-2026-80619cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-80619