CVE-2023-5427
HIGHArm 5th Gen GPU Architecture Kernel Driver r44p0-r45p0 - Use-After-Free
Title source: llmDescription
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.
References (2)
Core 2
Core References
Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/176029/ARM-Mali-r44p0-Use-After-Free.html
Scores
CVSS v3
7.8
EPSS
0.0014
EPSS Percentile
33.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-416
Status
published
Products (3)
arm/5th_gen_gpu_architecture_kernel_driver
r44p0 - r46p0
arm/bifrost_gpu_kernel_driver
r44p0 - r46p0
arm/valhall_gpu_kernel_driver
r44p0 - r46p0
Published
Dec 01, 2023
Tracked Since
Feb 18, 2026