CVE-2023-53324

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/msm/mdp5: Don't leak some plane state

Apparently no one noticed that mdp5 plane states leak like a sieve ever since we introduced plane_state->commit refcount a few years ago in 21a01abbe32a ("drm/atomic: Fix freeing connector/plane state too early by tracking commits, v3.")

Fix it by using the right helpers.

Patchwork: https://patchwork.freedesktop.org/patch/551236/

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 21a01abbe32a3cbeb903378a24e504bfd9fe0648, < 7fc11a830b2eb07a0e3c6f917e5e636df6fc5d4c; >= 21a01abbe32a3cbeb903378a24e504bfd9fe0648, < b8a61df6f40448cf46611f7af05b00970d08d620; >= 21a01abbe32a3cbeb903378a24e504bfd9fe0648, < 815e42029f6e1e762898079f85546d6a0391ab95; >= 21a01abbe32a3cbeb903378a24e504bfd9fe0648, < c0b1eee648702e04f1005d451f9689575b7f52ed; >= 21a01abbe32a3cbeb903378a24e504bfd9fe0648, < 2965015006ef18ca96d2eab9ebe6bca884c63291; >= 21a01abbe32a3cbeb903378a24e504bfd9fe0648, < 5b0dd3a102f64996598bd1e8d8388848a7c561bc; >= 21a01abbe32a3cbeb903378a24e504bfd9fe0648, < 12dfd02cbd1a678fbd66be0c2f79d5299c4921a9; >= 21a01abbe32a3cbeb903378a24e504bfd9fe0648, < fd0ad3b2365c1c58aa5a761c18efc4817193beb6
LinuxLinux4.15

References

Timeline

Published
Sep 16, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-53324: Medium severity, CVSS 5.5 | Vulnix