🛡️ CVE-2023-6143
🟠 CVSS 8.4 — High ✅ No Known Exploit NVD
8.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Use After Free vulnerability in Arm Ltd Midgard GPU Kernel Driver, 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 exploit a software race condition to perform improper memory processing operations. If the system’s memory is carefully prepared by the user and the system is under heavy load, then this in turn cause a use-after-free.This issue affects Midgard GPU Kernel Driver: from r13p0 through r32p0; Bifrost GPU Kernel Driver: from r1p0 through r18p0; Valhall GPU Kernel Driver: from r37p0 through r46p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r46p0.

Details

Severity High
CVSS Score 8.4
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE N/A
Public Exploit ✅ No
Source NVD
Published 2024-03-01
Updated 2026-06-13
Modified 2026-06-12
Fix URL N/A

Affected Packages

Software From version Fixed in
:unknown: SoCVersion:0 SoCVersion:2024-03-05
5th-gen-gpu-architecture-kernel-driver r41p0 r47p0
bifrost-gpu-kernel-driver r1p0 r19p0
midgard-gpu-kernel-driver r13p0 r32p0
valhall-gpu-kernel-driver r37p0 r47p0

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