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Vulnerability record · CVE-2026-46328 · published 9 June 2026

CVE-2026-46328: Linux kernel vulnerability

Linux · Linux Kernel

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.

7.3 CVSS 3.1 High EPSS 0.16% · top 95.2%
7.3CVSS 3.1 base score
0.16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
23 Jul 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://git.kernel.org/stable/c/1f736dfe27c857b78f8461cd7c3dd9640be74b37 Patch
https://git.kernel.org/stable/c/2232d7cd243833ad750cae656d1817fe43744a09 Patch
https://git.kernel.org/stable/c/28aa93fcfb33b6d580c5df4ae8b6d13fb0e6fcd3 Patch
https://git.kernel.org/stable/c/57d51d41b90eface809b72e0e009b50546492f1f Patch
https://git.kernel.org/stable/c/6ca56813f4a589f536adceb42882855d91fb1125 Patch
https://git.kernel.org/stable/c/9bf1fa150775b0c6b794e4b6a2c0395e13777999 Patch
https://git.kernel.org/stable/c/e1cc11550b2f66687a374536c9dfdddcefca0efe Patch
https://git.kernel.org/stable/c/e43818b16815c0c2bf933ef28316f8e704e5e0ef Patch

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Source: NIST National Vulnerability Database (record CVE-2026-46328), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.