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THREATINT
PUBLISHED

CVE-2024-27400

drm/amdgpu: once more fix the call oder in amdgpu_ttm_move() v2

Reserved:2024-02-25
Published:2024-05-13
Updated:2024-05-17

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: once more fix the call oder in amdgpu_ttm_move() v2 This reverts drm/amdgpu: fix ftrace event amdgpu_bo_move always move on same heap. The basic problem here is that after the move the old location is simply not available any more. Some fixes were suggested, but essentially we should call the move notification before actually moving things because only this way we have the correct order for DMA-buf and VM move notifications as well. Also rework the statistic handling so that we don't update the eviction counter before the move. v2: add missing NULL check

Product status

Default status
unaffected

d443fb67ca5a before 5c25b169f9a0
affected

e7a0ee45c653 before 0c7ed3ed35ee
affected

94aeb4117343 before 9a4f6e138720
affected

94aeb4117343 before d3a9331a6591
affected

Default status
affected

6.8
affected

Any version before 6.8
unaffected

6.1.91
unaffected

6.6.31
unaffected

6.8.10
unaffected

6.9
unaffected

References

https://git.kernel.org/stable/c/5c25b169f9a0b34ee410891a96bc9d7b9ed6f9be

https://git.kernel.org/stable/c/0c7ed3ed35eec9138b88d42217b5a6b9a62bda4d

https://git.kernel.org/stable/c/9a4f6e138720b6e9adf7b82a71d0292f3f276480

https://git.kernel.org/stable/c/d3a9331a6591e9df64791e076f6591f440af51c3

cve.org CVE-2024-27400

nvd.nist.gov CVE-2024-27400

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