Vulnerability record

CVE-2023-26083

Arm Mali GPU Kernel Driver Information Disclosure Vulnerability

Severity: InformationalExploitation: Exploitation confirmedCISA KEV
What should I do?

This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run Mali Graphics Processing Unit (GPU), fix it now.

CISA required action: Apply updates per vendor instructions.

US federal civilian agencies must remediate by Apr 28, 2023.

Patch status

No official fix confirmed yet

Until a fix ships, follow the vendor's mitigations and CISA's required action, limit exposure of affected systems, and watch this record for a patch.

Description

Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.

Affected products

Products affected by this vulnerability, with versions and the source of each entry
ProductVendorSource
Mali Graphics Processing Unit (GPU)ArmKEV

Sources: KEV = CISA Known Exploited Vulnerabilities catalog. Version details have not been published yet.

Intelligence timeline

Developments from the last 30 days, newest first.

  1. CVSS scoredUpdateKEV

    CVE-2023-26083 scored CVSS 3.3: Arm Mali Graphics Processing Unit (GPU), Arm Mali GPU Kernel Driver Information Disclosure Vulnerability

    CISA lists this as exploited in the wild. Unpatched Mali Graphics Processing Unit (GPU) systems are exposed to active attacks now.

    Basis: NIST National Vulnerability Database

1 earlier event is available with a subscription. See plans.

Coverage

We have not published a story about this vulnerability yet.

References