CVE-2023-53324

MEDIUM

Linux Kernel 4.15-4.19.295 - Memory Leak in MDP5 Plane State Handling

Title source: llm
STIX 2.1

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/

Scores

CVSS v3 5.5
EPSS 0.0014
EPSS Percentile 3.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (26)
linux/Kernel 4.15.0 - 4.19.295linux
linux/Kernel 4.20.0 - 5.4.257linux
linux/Kernel 5.11.0 - 5.15.132linux
linux/Kernel 5.16.0 - 6.1.53linux
linux/Kernel 5.5.0 - 5.10.195linux
linux/Kernel 6.2.0 - 6.4.16linux
linux/Kernel 6.5.0 - 6.5.3linux
Linux/Linux < 4.15
Linux/Linux 21a01abbe32a3cbeb903378a24e504bfd9fe0648 - 12dfd02cbd1a678fbd66be0c2f79d5299c4921a9
Linux/Linux 21a01abbe32a3cbeb903378a24e504bfd9fe0648 - 2965015006ef18ca96d2eab9ebe6bca884c63291
... and 16 more
Published Sep 16, 2025
Tracked Since Feb 18, 2026