vulnerability
Ubuntu: (CVE-2023-52921): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | Nov 19, 2024 | Jun 26, 2025 | Aug 18, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Nov 19, 2024
Added
Jun 26, 2025
Modified
Aug 18, 2025
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.
Solution
no-fix-ubuntu-package
References
- CVE-2023-52921
- https://attackerkb.com/topics/CVE-2023-52921
- CWE-416
- URL-https://git.kernel.org/linus/90e065677e0362a777b9db97ea21d43a39211399
- URL-https://git.kernel.org/stable/c/90e065677e0362a777b9db97ea21d43a39211399
- URL-https://git.kernel.org/stable/c/9a2393af1f35d1975204fc00035c64a1c792b278
- URL-https://git.kernel.org/stable/c/e08e9dd09809b16f8f8cee8c466841b33d24ed96
- URL-https://www.cve.org/CVERecord?id=CVE-2023-52921
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