CVE-2023-52921
AMD amdgpu UAF Vulnerability
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.
INFO
Published Date :
Nov. 19, 2024, 2:15 a.m.
Last Modified :
Dec. 11, 2024, 3:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-52921.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-52921 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52921 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Dec. 11, 2024
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-416 -
Initial Analysis by [email protected]
Nov. 21, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.1.46 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.4.11 *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:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/90e065677e0362a777b9db97ea21d43a39211399 No Types Assigned https://git.kernel.org/stable/c/90e065677e0362a777b9db97ea21d43a39211399 Patch Changed Reference Type https://git.kernel.org/stable/c/9a2393af1f35d1975204fc00035c64a1c792b278 No Types Assigned https://git.kernel.org/stable/c/9a2393af1f35d1975204fc00035c64a1c792b278 Patch Changed Reference Type https://git.kernel.org/stable/c/e08e9dd09809b16f8f8cee8c466841b33d24ed96 No Types Assigned https://git.kernel.org/stable/c/e08e9dd09809b16f8f8cee8c466841b33d24ed96 Patch -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Nov. 19, 2024
Action Type Old Value New Value Added 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. Added Reference kernel.org https://git.kernel.org/stable/c/9a2393af1f35d1975204fc00035c64a1c792b278 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e08e9dd09809b16f8f8cee8c466841b33d24ed96 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/90e065677e0362a777b9db97ea21d43a39211399 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-52921 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-52921
weaknesses.