drm/msm/hdmi: fix memory corruption with too many bridges
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
exploitation probability
0.2%top 94% of all CVEs
observed exploitation
nono source reports it
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/
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/08c7375fa27a8ceee028868e03ffb3a0db919d44https://git.kernel.org/stable/c/3c43f3ec731c233eb84b66199ee76dbf3ec6ecaehttps://git.kernel.org/stable/c/4c1294da6aed1f16d47a417dcfe6602833c3c95chttps://git.kernel.org/stable/c/9efb45b45ff6254bfd1f1997a06725cb3fc998a5https://git.kernel.org/stable/c/a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfahttps://git.kernel.org/stable/c/b48949ab451eaf1e2c04c272c8a9a96a2b56546fhttps://git.kernel.org/stable/c/e8f916b84e4b028ecad6c6472eaad543cc7df806https://git.kernel.org/stable/c/ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53