In the Linux kernel, the following vulnerability has been resolved:
Revert drm/amd: Check if ASPM is enabled from PCIe subsystem
This reverts commit 7294863a6f01248d72b61d38478978d638641bee.
This commit was erroneously applied again after commit 0ab5d711ec74
(drm/amd: Refactor amdgpu_aspm to be evaluated per device)
removed it, leading to very hard to debug crashes, when used with a system with two
AMD GPUs of which only one supports ASPM.
(cherry picked from commit 97a9689300eb2b393ba5efc17c8e5db835917080)
References
- https://git.kernel.org/stable/c/243b467dea1735fed904c2e54d248a46fa417a2d
- https://git.kernel.org/stable/c/5b794951541e84d2968980a68dd1ac38420f75f3
- https://git.kernel.org/stable/c/5f645222eb30c91135119e12eccfd1b8ea88140e
- https://git.kernel.org/stable/c/d2bddc2da2b3ba5d738877c476bf97932dba32e8
- https://git.kernel.org/stable/c/f02c9052aaa031ef3c2285d86a155d4263180ddd