Design/Logic Flaw

2023-06-0200:15:00

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arm mali gpu

kernel driver

improper access

freed memory

midgard

bifrost

valhall

gpu architecture gen5

security vulnerability

5.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.2%

JSON

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and Arm’s GPU Architecture Gen5 r41p0 through r42p0 before r43p0.

CPENameOperatorVersion
avalon_gpu_kernel_drivereq>= r41p0 AND < r43p0
bifrost_gpu_kernel_drivereq>= r17p0 AND < r43p0
midgard_gpu_kernel_drivereq>= r29p0 AND <= r32p0
valhall_gpu_kernel_drivereq>= r19p0 AND < r43p0

Name	Operator	Version
avalon_gpu_kernel_driver	eq	>= r41p0 AND < r43p0
bifrost_gpu_kernel_driver	eq	>= r17p0 AND < r43p0
midgard_gpu_kernel_driver	eq	>= r29p0 AND <= r32p0
valhall_gpu_kernel_driver	eq	>= r19p0 AND < r43p0