PUB-A-511812424

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-511812424.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-511812424

Aliases

A-511812424
CVE-2026-55297

Published

2026-11-01T00:00:00Z

Modified

2026-11-03T17:44:55Z

Summary

[none]

Details

In handle_chan_msg of tipc_virtio_dev.c, there is a possible way to bypass memory tag access controls via concurrent shared memory modification due to a race condition. 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/2026-11-01

Affected packages

Android / :unknown:

Package

Name: :unknown:

Affected ranges

Type: ECOSYSTEM
Events: Introduced

Pixel-family specific:0

Fixed

Pixel-family specific:2026-11-05

Affected versions

Other

Pixel-family specific

Ecosystem specific

{
    "severity": "High",
    "spl": "2026-11-05",
    "types": [
        "EoP"
    ]
}

Database specific

source

"https://storage.googleapis.com/android-osv/PUB-A-511812424.json"