Report: CVE-2026-47331 - Use-after-free in Ubuntu Linux AppArmor notification handling

Report: CVE-2026-47331 - Use-after-free in Ubuntu Linux AppArmor notification handling

CVE ID :CVE-2026-47331 Published : May 28, 2026, 7:16 p.m. | 1 hour, 5 minutes ago Description :Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An unprivileged local user could trigger the race condition that can lead to a use-after-free (UAF) and, theoretically, arbitrary code execution. Severity: 7.8 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
HIGH
Published
May 28, 2026
Affected Product: Linux
Attack Vector: local
Impact: code execution