Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Recover HW before retire hung submit During recovery, it is not safe to retire the hung submit before we recover the GPU. Retiring the submit triggers BO free and that can result in GPU pagefaults since the GPU may be actively accessing those BOs. To fix this, retire the submits after gpu recovery is complete in recover_worker(). Patchwork: https://patchwork.freedesktop.org/patch/730655/
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
1a370be9ac51129e40b0ed7fa71d2b2b92bc47e5 to < 9cf623ae29876788adfddd6ca01e2b8545594c14affected1a370be9ac51129e40b0ed7fa71d2b2b92bc47e5 to < d4bee74b7cb93e40c60b43dc9dc0c3aab444649faffected1a370be9ac51129e40b0ed7fa71d2b2b92bc47e5 to < 2f021d93f15829ba052ff22bc40df0ec3ae7c7abaffected1a370be9ac51129e40b0ed7fa71d2b2b92bc47e5 to < e36284257eeca13768687bf8e52f66f8ea0e8794affected1a370be9ac51129e40b0ed7fa71d2b2b92bc47e5 to < dc64cf9d71428234389b635d142cb5fe07d57eabaffected1a370be9ac51129e40b0ed7fa71d2b2b92bc47e5 to < b303e1d52811de7d1bcf793560754d4df68d4a1caffected
Linux Linux
Default version status: affected
4.2affected0 to < 4.2unaffected6.1.191 to ≤ 6.1.*unaffected6.6.160 to ≤ 6.6.*unaffected6.12.114 to ≤ 6.12.*unaffected6.18.52 to ≤ 6.18.*unaffected7.2.6 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/9cf623ae29876788adfddd6ca01e2b8545594c14 ↗
- https://git.kernel.org/stable/c/d4bee74b7cb93e40c60b43dc9dc0c3aab444649f ↗
- https://git.kernel.org/stable/c/2f021d93f15829ba052ff22bc40df0ec3ae7c7ab ↗
- https://git.kernel.org/stable/c/e36284257eeca13768687bf8e52f66f8ea0e8794 ↗
- https://git.kernel.org/stable/c/dc64cf9d71428234389b635d142cb5fe07d57eab ↗
- https://git.kernel.org/stable/c/b303e1d52811de7d1bcf793560754d4df68d4a1c ↗