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CVE-2022-20566

7.8 high SSVC exploitation: none Modified
NVD · CVE.org

In l2cap_chan_put of l2cap_core, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-165329981References: Upstream kernel

Fix

Patch, vendor advisory and mitigation references on NVD 2

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 7.8 · googleNVD modified 2026-10-14 16:17

Affected (CPE criteria) 1

  • cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

References 3