Security Advisory

CVE-2023-5427

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-12-01 10:13:49

Last updated 2026-02-25 16:41:07

Assigner Arm

State PUBLISHED

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 to make improper GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0.

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