Arm Mali GPU Kernel Driver Information Disclosure Vulnerability

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Summary

CVECVE-2023-26083
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-04-06 16:15:00 UTC
Updated2023-04-21 17:31:00 UTC
DescriptionMemory 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.

Risk And Classification

EPSS: 0.052260000 probability, percentile 0.899130000 (date 2026-04-01)

CISA KEV: Listed on 2023-04-07; due 2023-04-28; ransomware use Unknown

Problem Types: CWE-401

CISA Known Exploited Vulnerability

VendorArm
ProductMali Graphics Processing Unit (GPU)
NameArm Mali GPU Kernel Driver Information Disclosure Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities; https://nvd.nist.gov/vuln/detail/CVE-2023-26083

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Arm Avalon Gpu Kernel Driver All All All All
Application Arm Bifrost Gpu Kernel Driver All All All All
Application Arm Midgard All All All All
Application Arm Valhall Gpu Kernel Driver All All All All

References

ReferenceSourceLinkTags
Memory leak in ARM Hardware solutions MISC www.cybersecurity-help.cz
developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities CONFIRM developer.arm.com
Information disclosure in ARM Mali GPU kernel drivers MISC www.cybersecurity-help.cz
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

Legacy QID Mappings

  • 610501 Google Android August 2023 Security Patch Missing for Samsung
  • 610504 Google Android Devices July 2023 Security Patch Missing
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