PUB-A-174049006

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-174049006.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-174049006

Aliases

A-174049006
CVE-2021-39649

Published

2021-12-01T00:00:00Z

Modified

2024-11-06T12:16:03.231308Z

Summary

[none]

Details

In regmap_exit of regmap.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.

References

https://source.android.com/security/bulletin/2021-12-01

Affected packages

Android / :unknown:

Package

Name: :unknown:

Affected ranges

Type: ECOSYSTEM
Events: Introduced

:0

Fixed

:2021-12-05

Affected versions

Other

Kernel

Ecosystem specific

{
    "spl": "2021-12-05",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}