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CVE-2021-47489

Description

In the Linux kernel, the following vulnerability has been resolved:drm/amdgpu: Fix even more out of bound writes from debugfsCVE-2021-42327 was fixed by:commit f23750b5b3d98653b31d4469592935ef6364ad67Author: Thelford Williams Date: Wed Oct 13 16:04:13 2021 -0400 drm/amdgpu: fix out of bounds writebut amdgpu_dm_debugfs.c contains more of the same issue so fix theremaining ones.v2: * Add missing fix in dp_max_bpc_write (Harry Wentland)

POC

Reference

No PoCs from references.

Github

- https://github.com/w4zu/Debian_security