What’s Vulnerable › Vulnerabilities

CVE-2022-46781

• Severity: low (CVSS 3.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-04-06 · updated 2026-06-17
• Weakness: CWE-119

Description

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU memory processing operations to access a limited amount outside of buffer bounds. This affects Valhall r29p0 through r41p0 before r42p0 and Avalon r41p0 before r42p0.

Affected products

• Arm Avalon Gpu Kernel Driver: r41p0
• Arm Ltd Valhall GPU Kernel Driver: from r29p0 before r42p0 — fixed in r42p0

How to fix

Upgrade to a fixed version: Arm Ltd Valhall GPU Kernel Driver r42p0. Check the vendor advisory for mitigations.

References

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

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