Description
In the Linux kernel, the following vulnerability has been resolved: Revert "drm/amd: flush any delayed gfxoff on suspend entry" commit ab4750332dbe ("drm/amdgpu/sdma5.2: add begin/end_use ring callbacks") caused GFXOFF control to be used more heavily and the codepath that was removed from commit 0dee72639533 ("drm/amd: flush any delayed gfxoff on suspend entry") now can be exercised at suspend again. Users report that by using GNOME to suspend the lockscreen trigger will cause SDMA traffic and the system can deadlock. This reverts commit 0dee726395333fea833eaaf838bc80962df886c8.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
f94942885e8416ce9de84d8fae93684002682b5d to < 65158edb0a3a8df23197d52cd24287e39eaf95d6affected78b2ba39beef21c8baebb1868569c2026ad76de0 to < ff70e6ff6fc2413caf33410af7462d1f584d927eaffected3aae4ef4d799fb3d0381157640fdb251008cf0ae to < caa2565a2e13899be31f7b1e069e6465d3e2adb0affectedab4750332dbe535243def5dcebc24ca00c1f98ac to < d855ceb6a5fde668c5431156bc60fae0cc52b764affectedab4750332dbe535243def5dcebc24ca00c1f98ac to < 916361685319098f696b798ef1560f69ed96e934affected5.15.144 to < 5.15.149affected6.1.69 to < 6.1.79affected6.6.8 to < 6.6.18affected
Linux Linux
Default version status: affected
6.7affected0 to < 6.7unaffected5.15.149 to ≤ 5.15.*unaffected6.1.79 to ≤ 6.1.*unaffected6.6.18 to ≤ 6.6.*unaffected6.7.6 to ≤ 6.7.*unaffected6.8 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/65158edb0a3a8df23197d52cd24287e39eaf95d6 ↗
- https://git.kernel.org/stable/c/ff70e6ff6fc2413caf33410af7462d1f584d927e ↗
- https://git.kernel.org/stable/c/caa2565a2e13899be31f7b1e069e6465d3e2adb0 ↗
- https://git.kernel.org/stable/c/d855ceb6a5fde668c5431156bc60fae0cc52b764 ↗
- https://git.kernel.org/stable/c/916361685319098f696b798ef1560f69ed96e934 ↗