PUB-A-208269510

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-208269510.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-208269510
Aliases
  • A-208269510
  • CVE-2022-20373
Published
2022-08-01T00:00:00Z
Modified
2024-08-29T07:12:59.171563Z
Summary
[pixel 4/5 kernel driver: use-after-free in register_handler_proc]
Details

In st21nfclocset_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.

References

Affected packages

Android / :unknown:

Package

Name
:unknown:

Affected ranges

Type
ECOSYSTEM
Events
Introduced
:0
Fixed
:2022-08-05

Affected versions

Other

Kernel

Ecosystem specific 

{
    "spl": "2022-08-05",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}