PT-2024-14004 · Arm · Valhall Gpu Kernel Driver

Published 2024-01-08 · Updated 2024-01-12 · CVE-2023-5091

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Valhall GPU Kernel Driver versions r37p0 through r40p0

Description The issue is a Use After Free vulnerability in the Arm Ltd Valhall GPU Kernel Driver, allowing a local non-privileged user to make improper GPU processing operations to gain access to already freed memory.

Recommendations For versions r37p0 through r40p0, update to a version outside of this range to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ASB-A-298150556

CVE-2023-5091

Affected Products

Valhall Gpu Kernel Driver

References · 7

• https://osv.dev/vulnerability/CVE-2023-5091 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-5091 · Security Note
• https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1744323059002065111 · Twitter Post
• https://t.me/cvenotify/66572 · Telegram Post
• https://twitter.com/CVEnew/status/1744289764881137740 · Twitter Post
• https://t.me/cvenotify/67212 · Telegram Post