CVE-2023-52921

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.5:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.5:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.5:rc5:*:*:*:*:*:*

History

21 Nov 2024, 20:49

Type Values Removed Values Added
CWE CWE-416
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:6.5:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.5:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.5:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/90e065677e0362a777b9db97ea21d43a39211399 - () https://git.kernel.org/stable/c/90e065677e0362a777b9db97ea21d43a39211399 - Patch
References () https://git.kernel.org/stable/c/9a2393af1f35d1975204fc00035c64a1c792b278 - () https://git.kernel.org/stable/c/9a2393af1f35d1975204fc00035c64a1c792b278 - Patch
References () https://git.kernel.org/stable/c/e08e9dd09809b16f8f8cee8c466841b33d24ed96 - () https://git.kernel.org/stable/c/e08e9dd09809b16f8f8cee8c466841b33d24ed96 - Patch
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8

19 Nov 2024, 21:57

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdgpu: se corrige un posible UAF en amdgpu_cs_pass1(). Dado que la comprobación de gang_size está fuera del bucle de análisis de fragmentos, debemos restablecer i antes de liberar los datos del fragmento. Sugerido por Ye Zhang (@VAR10CK) de Baidu Security.

19 Nov 2024, 02:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-11-19 02:15

Updated : 2024-11-21 20:49


NVD link : CVE-2023-52921

Mitre link : CVE-2023-52921

CVE.ORG link : CVE-2023-52921


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-416

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