CVE-2022-46891

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Summary

CVECVE-2022-46891
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-01-17 08:15:00 UTC
Updated2023-12-14 20:03:00 UTC
DescriptionAn issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r13p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40p0.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

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

References

ReferenceSourceLinkTags
developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities MISC developer.arm.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 610481 Google Android Devices May 2023 Security Patch Missing
  • 610493 Google Android June 2023 Security Patch Missing for Samsung
  • 610495 Google Android June 2023 Security Patch Missing for Huawei EMUI
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