CVE-2022-46891: An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain…

PriorityP348high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

0.81%

52.2th percentile

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r13p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40p0.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
arm	bifrost_gpu_kernel_driver	r1p0 – r40p0	—
arm	midgard_gpu_kernel_driver	r13p0 – r32p0	—
arm	valhall_gpu_kernel_driver	r19p0 – r40p0	—
google	android	—	—

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