CVE-2021-47489

Published: May 22, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix even more out of bound writes from debugfs CVE-2021-42327 was fixed by: commit f23750b5b3d98653b31d4469592935ef6364ad67 Author: Thelford Williams <[email protected]> Date: Wed Oct 13 16:04:13 2021 -0400 drm/amdgpu: fix out of bounds write but amdgpu_dm_debugfs.c contains more of the same issue so fix the remaining ones. v2: * Add missing fix in dp_max_bpc_write (Harry Wentland)

Vendor	Product	Versions
Linux	Linux	affected `918698d5c2b50433714d2042f55b55b090faa167 - < 1336b886b162fdc84708096ea152a61c0e1fc09c` affected `918698d5c2b50433714d2042f55b55b090faa167 - < 9eb4bdd554fc31a5ef6bf645a20ff21618ce45a9` affected `918698d5c2b50433714d2042f55b55b090faa167 - < 3f4e54bd312d3dafb59daf2b97ffa08abebe60f5`
Linux	Linux	affected `5.10` unaffected `0 - < 5.10` unaffected `5.10.236 - <= 5.10.` unaffected `5.14.16 - <= 5.14.` unaffected `5.15 - <= *`

References

https://git.kernel.org/stable/c/1336b886b162fdc84708096ea152a61c0e1fc09c

https://git.kernel.org/stable/c/9eb4bdd554fc31a5ef6bf645a20ff21618ce45a9

https://git.kernel.org/stable/c/3f4e54bd312d3dafb59daf2b97ffa08abebe60f5

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CVE-2021-47489

Description

Affected Products

References