CVE-2022-46394
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r39p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-12-04 CVE Reserved
- 2023-03-08 CVE Published
- 2024-08-03 CVE Updated
- 2024-09-28 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities | 2023-03-14 | |
| https://developer.arm.com/support/arm-security-updates | 2023-03-14 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Arm Search vendor "Arm" | Avalon Gpu Kernel Driver Search vendor "Arm" for product "Avalon Gpu Kernel Driver" | r41p0 Search vendor "Arm" for product "Avalon Gpu Kernel Driver" and version "r41p0" | - |
Affected
| ||||||
| Arm Search vendor "Arm" | Valhall Gpu Kernel Driver Search vendor "Arm" for product "Valhall Gpu Kernel Driver" | >= r39p0 <= r41p0 Search vendor "Arm" for product "Valhall Gpu Kernel Driver" and version " >= r39p0 <= r41p0" | - |
Affected
| ||||||