CVE-2024-26916

CVE-2024-26916: vulnerability in Linux

Revert "drm/amd: flush any delayed gfxoff on suspend entry"

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 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: 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
Linux · Linux
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References
https://git.kernel.org/stable/c/65158edb0a3a8df23197d52cd24287e39eaf95d6https://git.kernel.org/stable/c/916361685319098f696b798ef1560f69ed96e934https://git.kernel.org/stable/c/caa2565a2e13899be31f7b1e069e6465d3e2adb0https://git.kernel.org/stable/c/d855ceb6a5fde668c5431156bc60fae0cc52b764https://git.kernel.org/stable/c/ff70e6ff6fc2413caf33410af7462d1f584d927e