ASB-A-231494876

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-231494876.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-231494876
Aliases
Published
2022-09-01T00:00:00Z
Modified
2025-11-21T16:23:56.435667Z
Summary
[none]
Details

In fs, there is a possible use-after-free due to a race condition in io_uring timeouts. This could lead to local escalation of privileges with no additional execution privileges needed. User interaction is not needed for exploitation

References

Affected packages

Android / :linux_kernel:

Package

Name
:linux_kernel:

Affected ranges

Type
ECOSYSTEM
Events
Introduced
:0
Fixed
:2022-09-05

Affected versions

Other

Kernel

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/4b895c556fa46acaa95bf27c95e4f9449ff4d17a"
    ],
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            "digest": {
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                "function_hash": "43074021457514687395697517183641958809"
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            "target": {
                "file": "fs/io_uring.c",
                "function": "io_flush_timeouts"
            },
            "source": "https://android.googlesource.com/kernel/common/+/4b895c556fa46acaa95bf27c95e4f9449ff4d17a",
            "signature_version": "v1",
            "id": "ASB-A-231494876-3c10ab71"
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    "types": [
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    "spl": "2022-09-05",
    "severity": "High"
}