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
2026-09-18T15:47:37Z
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

Affected packages

Android / :unknown:

Package

Name
:unknown:

Affected ranges

Type
ECOSYSTEM
Events
Introduced
:0
Fixed
:2021-12-05

Affected versions

Other
Kernel

Ecosystem specific 

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

Database specific

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