cve-2021-0946
Vulnerability from cvelistv5
Published
2022-08-24 13:38
Modified
2024-08-03 15:55
Severity ?
Summary
The method PVRSRVBridgePMRPDumpSymbolicAddr allocates puiMemspaceNameInt on the heap, fills the contents of the buffer via PMR_PDumpSymbolicAddr, and then copies the buffer to userspace. The method PMR_PDumpSymbolicAddr may fail, and if it does the buffer will be left uninitialized and despite the error will still be copied to userspace. Kernel leak of uninitialized heap data with no privs required.Product: AndroidVersions: Android SoCAndroid ID: A-236846966
References
security@android.comhttps://source.android.com/security/bulletin/2022-08-01Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://source.android.com/security/bulletin/2022-08-01Vendor Advisory
Impacted products
Vendor Product Version
n/a Android Version: Android SoC
Show details on NVD website

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