CVE-2023-52921

Published: Nov 19, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix possible UAF in amdgpu_cs_pass1() Since the gang_size check is outside of chunk parsing loop, we need to reset i before we free the chunk data. Suggested by Ye Zhang (@VAR10CK) of Baidu Security.

Vendor	Product	Versions
Linux	Linux	affected `2ebf61f2cfb9a11bc17db30df3e675a4cd7418d3 - < e08e9dd09809b16f8f8cee8c466841b33d24ed96` affected `2ebf61f2cfb9a11bc17db30df3e675a4cd7418d3 - < 90e065677e0362a777b9db97ea21d43a39211399`
Linux	Linux	affected `6.2` unaffected `0 - < 6.2` unaffected `6.4.11 - <= 6.4.` unaffected `6.5 - <= `

References

https://git.kernel.org/stable/c/e08e9dd09809b16f8f8cee8c466841b33d24ed96

https://git.kernel.org/stable/c/90e065677e0362a777b9db97ea21d43a39211399

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CVE-2023-52921

Description

Affected Products

References