CVE-2022-20566

2022-12-1600:00:00

google_android

www.cve.org

l2cap_core

android kernel

privilege escalation

use after free

improper locking

local escalation

privilege

android

upstream kernel

AI Score

7.9

Confidence

High

EPSS

Percentile

5.1%

JSON

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

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Android",
    "versions": [
      {
        "version": "Android kernel",
        "status": "affected"
      }
    ]
  }
]