Improper Memory Operations in Arm Mali GPU Kernel Driver
CVE-2022-28348

9.8CRITICAL

Key Information:

Vendor
Arm
Status
Midguard Gpu Kernel Driver
Bifrost Gpu Kernel Driver
Valhall Gpu Kernel Driver
Vendor
CVE Published:
19 May 2022

Summary

The Arm Mali GPU Kernel Driver presents a security vulnerability due to improper memory handling, potentially leading to use-after-free conditions. This issue affects specific versions across the Midgard, Bifrost, and Valhall architectures. Attackers may exploit this vulnerability to manipulate GPU memory, resulting in unexpected behavior or system instability. Users are encouraged to update their drivers to the latest version to mitigate the risks associated with this vulnerability.

References

https://developer.arm.com/support/arm-security-updates
x_refsource_MISC
https://developer.arm.com/Arm%20Security%20Center/Mali%20...
x_refsource_CONFIRM

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.