PUB-A-518812971

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-518812971.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-518812971
Aliases
  • A-518812971
  • CVE-2026-56898
Published
2026-11-01T00:00:00Z
Modified
2026-11-02T17:11:20Z
Summary
[none]
Details

In aes256_cmac_sw of aes.rs, there is a possible way to forge message authentication codes over multi-block messages due to improperly used crypto. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References

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": "Critical",
    "spl": "2026-11-05",
    "types": [
        "EoP"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/PUB-A-518812971.json"