PUB-A-508727728

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-508727728.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-508727728
Aliases
  • A-508727728
  • CVE-2026-56911
Published
2026-11-01T00:00:00Z
Modified
2026-11-03T17:44:55Z
Summary
[none]
Details

In handle_fips_hmac_req of hwcrypto_proxy.c, there is a possible heap buffer overflow due to missing bounds check. This could lead to local escalation of privilege with System 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-508727728.json"