PUB-A-516888424

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-516888424.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-516888424
Aliases
  • A-516888424
  • CVE-2026-55348
Published
2026-11-01T00:00:00Z
Modified
2026-11-03T17:44:55Z
Summary
[none]
Details

In GetSharedMemory of trusty_shared_memory_manager.cc, there is a possible way to trigger an out of bounds read via sign extension of a negative buffer size due to an improper or implicit cast. This could lead to local information disclosure 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": [
        "ID"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/PUB-A-516888424.json"