VDB
CVE-2026-21085
CVE-2026-21085
PUBLISHED
CVSS 8.4 HIGH
Reported by SamsungMobile · Published September 9, 2026
Out-of-bounds write in Keymaster trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to write out-of-bounds memory.
Risk Scores
CVSS 4.0
8.4
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
| Vendor | Product | Versions |
|---|---|---|
| Samsung Mobile | Samsung Mobile Devices | SMR Sep-2026 Release in Android 14, 15, 16, 17 |
| Samsung Mobile | Samsung Mobile Devices | SMR Sep-2026 Release in Android 14, 15, 16, 17, SMR Sep-2026 Release in Android 14, 15, 16, 17, SMR Sep-2026 Release in Android 14, 15, 16, 17 |
Timeline
- Sep 9, 2026 EPSS Score
- Sep 9, 2026 Coalition ESS Score
- Sep 9, 2026 CVE Published
- Sep 11, 2026 EPSS Score
- Sep 11, 2026 CVE Updated