CVE-2023-28147

· MEDIUMModified

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CVSS v3.1

5.5

EPSS

0.18%

Published

Jun 1, 2023

Modified

Jan 9, 2025

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Products (4)

arm · avalon_gpu_kernel_driver (up to r43p0)vulnerable

arm · bifrost_gpu_kernel_driver (up to r43p0)vulnerable

arm · midgard_gpu_kernel_drivervulnerable

arm · valhall_gpu_kernel_driver (up to r43p0)vulnerable

References (2)

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities

Vendor Advisory

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities

Vendor Advisory

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