PUB-A-239873326

See a problem?

Import Source

https://storage.googleapis.com/android-osv/PUB-A-239873326.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-239873326

Aliases

A-239873326
CVE-2023-21042

Published

2023-03-01T00:00:00Z

Modified

2024-08-29T07:13:07.950955Z

Summary

KASAN: invalid-access in _raw_spin_lock_irqsave+0x7c/0x124

Details

In lwisallocatorinit of lwis_allocator.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

References

https://source.android.com/security/bulletin/2023-03-01

Affected packages

Android / :unknown:

Package

Name: :unknown:

Affected ranges

Type: ECOSYSTEM
Events: Introduced

:0

Fixed

:2023-03-05

Affected versions

Other

Kernel

Ecosystem specific

{
    "spl": "2023-03-05",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}