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CVE WatchAug 17, 2026

CVE-2026-72461

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix refcount leak when updating the sk_ctx Currently update_

CVSS

7.8

High

EPSS

0.1%

p3

KEV

—

Exploit Today

1

0-100

Published: Aug 15, 2026 · Last modified: Aug 17, 2026

EPSS · 30d
0.1%EPSS · 30 days0.2%
2026-08-152026-08-31
Technical description

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix refcount leak when updating the sk_ctx Currently update_sk_ctx() transfers the plabel reference, unfortunately it is also unconditionally put in the caller. Ideally we would make the caller conditionally put the reference based on whether it was transferred but for now just fix the bug by getting a reference.

Official references
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