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CVE-2021-44828

Common vulnerabilities & exposures (CVE)

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Published at: - 14-01-2022 09:15
Last modified: - 21-01-2022 10:13
Total changes: - 2

Description

Arm Mali GPU Kernel Driver (Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0) allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Low
Attack complexity
Local
Attack vector
High
Availability
High
Confidentiality
High
Integrity
Low
Privileges required
Unchanged
Scope
None
User interaction
7.8
Base score
1.8
5.9
Exploitability score
Impact score
 

Verification logic

OR
vendor=arm AND product=bifrost_gpu_kernel_driver AND versionEndIncluding=r34p0 AND versionStartIncluding=r0p0
vendor=arm AND product=midguard_gpu_kernel_driver AND versionEndIncluding=r30p0 AND versionStartIncluding=r26p0
vendor=arm AND product=valhall_gpu_kernel_driver AND versionEndIncluding=r34p0 AND versionStartIncluding=r19p0
 

Reference

 


Keywords

NVD

 

CVE-2021-44828

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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