CVE-2023-52921
drm/amdgpu: fix possible UAF in amdgpu_cs_pass1()
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
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.
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.
The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bug fixes.
*Credits:
N/A
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User Interaction
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Authentication
Confidentiality
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Attack Vector
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Confidentiality
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* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-08-21 CVE Reserved
- 2024-11-19 CVE Published
- 2025-06-19 CVE Updated
- 2025-07-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/2ebf61f2cfb9a11bc17db30df3e675a4cd7418d3 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/9a2393af1f35d1975204fc00035c64a1c792b278 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://git.kernel.org/stable/c/e08e9dd09809b16f8f8cee8c466841b33d24ed96 | 2023-08-16 | |
| https://git.kernel.org/stable/c/90e065677e0362a777b9db97ea21d43a39211399 | 2023-08-09 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.2 < 6.4.11 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.2 < 6.4.11" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.2 < 6.5 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.2 < 6.5" | en |
Affected
| ||||||