CVE-2022-20373

6.4 mediumEPSS 0.08%

Medium (6.4) in google android. EPSS 0.08% chance of exploitation in the next 30 days.

In st21nfc_loc_set_polaritymode of fc/st21nfc.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-208269510References: N/A

Severity

CVSS 3.1

6.4 medium

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

EPSS: 0.08% chance of exploitation in the next 30 days; higher than 0% of CVEs (scores of 2026-10-31)
CWE: CWE-362
Published: 2022-08-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

google:android

References

https://source.android.com/security/bulletin/pixel/2022-08-01
https://source.android.com/security/bulletin/pixel/2022-08-01

Check your stack JSON