Detections
Analytics
CVE-2023-53316
high
Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: Free resources after unregistering them The DP component's unbind operation walks through the submodules to unregister and clean things up. But if the unbind happens because the DP controller itself is being removed, all the memory for those submodules has just been freed. Change the order of these operations to avoid the many use-after-free that otherwise happens in this code path. Patchwork: https://patchwork.freedesktop.org/patch/542166/
References
https://git.kernel.org/stable/c/fa0048a4b1fa7a50c8b0e514f5b428abdf69a6f8
https://git.kernel.org/stable/c/ca47d0dc00968358c136a1847cfed550cedfd1b5
https://git.kernel.org/stable/c/c67a55f7cc8d767d624235bf1bcd0947e56abe0f
https://git.kernel.org/stable/c/5c3278db06e332fdc14f3f297499fb88ded264d2
https://git.kernel.org/stable/c/4e9f1a2367aea7d61f6781213e25313cd983b0d7
https://git.kernel.org/stable/c/3c3f3d35f5e05c468b048eb42a4f8c62c6655692