Description
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r41p0 through r49p4, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r41p0 through r49p4, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p4, from r50p0 through r54p0.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Affected products
- Arm Ltd / Arm 5th Gen GPU Architecture Kernel Driverr41p0 – r49p4
- Arm Ltd / Arm 5th Gen GPU Architecture Kernel Driverr50p0 – r54p0
- Arm Ltd / Bifrost GPU Kernel Driverr41p0 – r49p4
- Arm Ltd / Bifrost GPU Kernel Driverr50p0 – r51p0
- Arm Ltd / Valhall GPU Kernel Driverr41p0 – r49p4
- Arm Ltd / Valhall GPU Kernel Driverr50p0 – r54p0