CVE-2026-46328 HIGH

CVE-2026-46328: apparmor: fix rlimit for posix cpu timers

Vendor Linux
Product Linux
Published June 9, 2026
Last update June 14, 2026

CVSS base score

7.3/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H

What the vulnerability does

01Description

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix rlimit for posix cpu timers Posix cpu timers requires an additional step beyond setting the rlimit. Refactor the code so its clear when what code is setting the limit and conditionally update the posix cpu timers when appropriate.

Key dates

02Disclosure timeline

June 9, 2026 CVE published
June 14, 2026 Record updated