# CVE-2023-26083: Arm Mali GPU Kernel Driver Information Disclosure Vulnerability

> CVE-2023-26083: Arm Mali GPU Kernel Driver Information Disclosure Vulnerability. CVSS 3.3 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2023-26083
Last updated: 2025-10-21T23:15:20Z

- Published: 2023-04-06 00:00 UTC · Updated: 2025-10-21 23:15 UTC · Assigner: mitre
- CVSS: 3.3 (CVSS 3.1) · Severity: Low · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- EPSS: 1.2%, 68th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2023-04-07, federal due date 2023-04-28, ransomware use: Unknown

## 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.

## CISA required action

Apply updates per vendor instructions.

## Affected vendors and products

- Arm: Mali Graphics Processing Unit (GPU)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2023-26083)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2023-26083)
- [https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities](https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities)
- [https://www.cybersecurity-help.cz/vdb/SB2023033049](https://www.cybersecurity-help.cz/vdb/SB2023033049)
- [https://www.cybersecurity-help.cz/vulnerabilities/74210/](https://www.cybersecurity-help.cz/vulnerabilities/74210/)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2023-26083 · Markdown: https://rewindex.com/cve/CVE-2023-26083.md · JSON: https://rewindex.com/api/v1/cves/CVE-2023-26083 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:10:03.682Z