CVE-2022-38181
The Arm Mali GPU kernel driver allows unprivileged users to access freed memory because GPU memory operations are mishandled. This affects Bifrost r0p0 through r38p1, and r39p0; Valhall r19p0 through r38p1, and r39p0; and Midgard r4p0 through r32p0.
Published:Oct 25, 2022
Last Modified:Nov 3, 2025
EPS:Oct 25, 2022
EPSS Score:0.21471
CVSS Score:8.8
CISA Notification
Description
The Arm Mali GPU kernel driver allows unprivileged users to access freed memory because GPU memory operations are mishandled. This affects Bifrost r0p0 through r38p1, and r39p0; Valhall r19p0 through r38p1, and r39p0; and Midgard r4p0 through r32p0.
Required Action:
Apply updates per vendor instructions.
Notes:
No extra notes provided.
Due Date
Apr 20, 2023
1240 days ago
Alert Date
Mar 30, 2023
1261 days ago
Affected Products
Vendor
Product
Action
Vendor
Arm
Product
Bifrost Gpu Kernel Driver
Arm
Bifrost Gpu Kernel Driver
Vendor
Arm
Product
Midgard Gpu Kernel Driver
Arm
Midgard Gpu Kernel Driver
Vendor
Arm
Product
Valhall Gpu Kernel Driver
Arm
Valhall Gpu Kernel Driver
Exploits
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
