CVE-2026-21046
HIGH
8.4
CVSS 4.0
Description
Time-of-check time-of-use race condition in fabricKeymaster trustlet prior to SMR Jul-2026 Release 1 allows local privileged attackers to execute arbitrary code.
Metadata
Severity & Metrics
8.4
HIGH CVSS 4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices | — | SMR Jul-2026 Release in Android 14, 15, 16 < * |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| — | cna | CWE-367 Time-of-check time-of-use (TOCTOU) race condition |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 8.4 | HIGH | 4.0 | cna | CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |