CVE-2023-53324
Published: September 17, 2025Last modified: September 17, 2025
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/
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.53-r0) |
| 25 LTS | linux-lts | Not affected (6.6.89-r0) | |
| Stream | linux-lts | Fixed (6.6.58-r0) |
References
- https://git.kernel.org/stable/c/12dfd02cbd1a678fbd66be0c2f79d5299c4921a9
- https://git.kernel.org/stable/c/2965015006ef18ca96d2eab9ebe6bca884c63291
- https://git.kernel.org/stable/c/5b0dd3a102f64996598bd1e8d8388848a7c561bc
- https://git.kernel.org/stable/c/7fc11a830b2eb07a0e3c6f917e5e636df6fc5d4c
- https://git.kernel.org/stable/c/815e42029f6e1e762898079f85546d6a0391ab95
- https://git.kernel.org/stable/c/b8a61df6f40448cf46611f7af05b00970d08d620
- https://git.kernel.org/stable/c/c0b1eee648702e04f1005d451f9689575b7f52ed
- https://git.kernel.org/stable/c/fd0ad3b2365c1c58aa5a761c18efc4817193beb6