Unrated severityNVD Advisory· Published Oct 1, 2025
drm/msm/hdmi: fix memory corruption with too many bridges
CVE-2022-50437
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/hdmi: fix memory corruption with too many bridges
Add the missing sanity check on the bridge counter to avoid corrupting data beyond the fixed-sized bridge array in case there are ever more than eight bridges.
Patchwork: https://patchwork.freedesktop.org/patch/502670/
Affected products
2- Linux/Linuxv5Range: 3.12
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
8- git.kernel.org/stable/c/08c7375fa27a8ceee028868e03ffb3a0db919d44mitre
- git.kernel.org/stable/c/3c43f3ec731c233eb84b66199ee76dbf3ec6ecaemitre
- git.kernel.org/stable/c/4c1294da6aed1f16d47a417dcfe6602833c3c95cmitre
- git.kernel.org/stable/c/9efb45b45ff6254bfd1f1997a06725cb3fc998a5mitre
- git.kernel.org/stable/c/a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfamitre
- git.kernel.org/stable/c/b48949ab451eaf1e2c04c272c8a9a96a2b56546fmitre
- git.kernel.org/stable/c/e8f916b84e4b028ecad6c6472eaad543cc7df806mitre
- git.kernel.org/stable/c/ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53mitre
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