HIGH🇵🇱 Wersja polska

CVE-2021-0946

CVSS 7.5v3.1pub. 2022-08-24upd. 2024-11-21

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

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

  • Google Android

    OS
    Google
    all versions
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

Related vulnerabilities

CVE-2020-16010CRITICAL9.6⚠ KEVPL ✓same product

Heap buffer overflow w Google Chrome na Android — sandbox escape

CVE-2016-1019CRITICAL9.8⚠ KEVPL ✓same product

Adobe Flash Player — RCE lub DoS przez nieokreślone wektory ataku

CVE-2026-78937CRITICAL9.6same product

Use after free in Search in Google Chrome on on Android prior to 152.0.7977.65 allowed a remote attacker lever...

CVE-2026-79129CRITICAL9.6same product

Use after free in Sessions in Google Chrome on on Android prior to 152.0.7977.65 allowed a remote attacker lev...

CVE-2026-79152CRITICAL9.8same product

Incorrect authorization in CustomTabs in Google Chrome on on Android prior to 152.0.7977.65 allowed a local at...