CVE-2023-26083
Low 3.3 Exploited in the wild (KEV)
Confirmed active exploitation — CISA KEV catalog
- Name
- Arm Mali GPU Kernel Driver Information Disclosure Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply updates per vendor instructions.
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.
Metrics
- CVSS 3.1
-
3.3 (LOW)
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - EPSS — exploit probability
- 1% (percentile: 69) as of 2 November 2026
- CWE
- CWE-401
Affected products
arm: 5th gen gpu architecture kernel driver; arm: bifrost gpu kernel driver; arm: midgard gpu kernel driver; arm: valhall gpu kernel driver
References
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnera… Vendor Advisory
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnera… Vendor Advisory
- https://www.cybersecurity-help.cz/vdb/SB2023033049 Third Party Advisory
- https://www.cybersecurity-help.cz/vulnerabilities/74210/ Third Party Advisory
- https://www.cybersecurity-help.cz/vdb/SB2023033049 Third Party Advisory
- https://www.cybersecurity-help.cz/vulnerabilities/74210/ Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023… US Government Resource