In km_read_data_response of keymaster.c, there is a possible way to trigger an out of bounds write on the heap due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
Metrics
Affected Vendors & Products
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Advisories
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Fixes
Solution
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Workaround
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References
History
Wed, 11 Nov 2026 01:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-119 | |
| Metrics |
cvssV3_1
|
Tue, 10 Nov 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In km_read_data_response of keymaster.c, there is a possible way to trigger an out of bounds write on the heap due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. | |
| References |
|
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MITRE
Status: PUBLISHED
Assigner: Google_Devices
Published:
Updated: 2026-11-11T04:58:16.850Z
Reserved: 2026-06-16T17:52:49.256Z
Link: CVE-2026-55346
Vulnrichment
No data.
NVD
Status : Awaiting Analysis
Published: 2026-11-10T20:19:13.633
Modified: 2026-11-11T05:19:46.487
Link: CVE-2026-55346
Redhat
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OpenCVE Enrichment
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Weaknesses