PUB-A-264663832

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Import Source

https://storage.googleapis.com/android-osv-test/PUB-A-264663832.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-264663832

Aliases

A-264663832
CVE-2023-21400

Published

2023-07-01T00:00:00Z

Modified

2024-10-23T16:43:06.926828Z

Summary

[none]

Details

In multiple functions of io_uring.c, there is a possible kernel memory corruption 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/2023-07-01

Affected packages

Android / :unknown:

Package

Name: :unknown:

Affected ranges

Type: ECOSYSTEM
Events: Introduced

:0

Fixed

:2023-07-05

Affected versions

Other

Kernel

Ecosystem specific

{
    "spl": "2023-07-05",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}