CVE-2025-0050

Summary

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to make valid GPU processing operations, including via WebGL or WebGPU, to access a limited amount outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r0p0 through r49p2, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r19p0 through r49p2, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p2, from r50p0 through r53p0.

Affected Software

VendorProductVersion RangeStatus
Arm LtdValhall GPU Userspace Driverr19p0 <= r49p2affected
Arm LtdValhall GPU Userspace Driverr50p0 <= r53p0affected
Arm LtdArm 5th Gen GPU Architecture Userspace Driverr41p0 <= r49p2affected
Arm LtdArm 5th Gen GPU Architecture Userspace Driverr50p0 <= r53p0affected
Arm LtdBifrost GPU Userspace Driverr0p0 <= r49p2affected
Arm LtdBifrost GPU Userspace Driverr50p0 <= r51p0affected

Weaknesses

  • CWE-119: CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References