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CVE-2022-46395

Published: Mar 6, 2023Updated: Nov 21, 2024 Sources: CVE List NVDCWE-416
NVD MITRE
8.8CVSSHIGH
EPSS Score
2.7%
Top 16.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

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 Midgard r0p0 through r32p0, Bifrost r0p0 through r41p0 before r42p0, Valhall r19p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-416

Affected Products

avalon gpu kernel driverarmOSS Libraries
bifrost gpu kernel driverarmOSS Libraries
midgard gpu kernel driverarmOSS Libraries
valhall gpu kernel driverarmOSS Libraries
n/an/a
armoss-projectGBOSS Librariesaka arm ltd

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

http://packetstormsecurity.com/files/172855/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html
packetstormsecurity.com
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
developer.arm.com
https://developer.arm.com/support/arm-security-updates
developer.arm.com

Timeline

Published
Mar 6, 2023
Last Updated
Nov 21, 2024

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