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VULNERABILITIES

CVE-2026-80619 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/57b1bd4486d56254bb8af1a8f3d4445bbe505290 kernel.org
https://git.kernel.org/stable/c/5cba148eae6e8550c2889f5c0f94d72bed864321 kernel.org
https://git.kernel.org/stable/c/7b42f95813dc9ceb6bda35afcf914630909a19f9 kernel.org
https://git.kernel.org/stable/c/9d37dc6376e336dc4b4f39a7ad0d069aa70e9495 kernel.org
https://git.kernel.org/stable/c/9d8e47cbce7536f19c96e37d0685a042010187ee kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-80619
NVD Published Date:
Aug 28, 2026
NVD Last Modified:
Aug 29, 2026
Source:
kernel.org