CVE-2026-21104

EUVD-2026-74645
Heap-based buffer overflow in KnoxVault trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to execute arbitrary code.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 0.85%
Affected Products (NVD)
VendorProductVersion
samsungandroid
15.0
samsungandroid
15.0:smr-apr-2025-r1
samsungandroid
15.0:smr-apr-2026-r1
samsungandroid
15.0:smr-aug-2025-r1
samsungandroid
15.0:smr-aug-2026-r1
samsungandroid
15.0:smr-dec-2025-r1
samsungandroid
15.0:smr-feb-2025-r1
samsungandroid
15.0:smr-feb-2026-r1
samsungandroid
15.0:smr-jan-2025-r1
samsungandroid
15.0:smr-jan-2026-r1
samsungandroid
15.0:smr-jul-2025-r1
samsungandroid
15.0:smr-jul-2026-r1
samsungandroid
15.0:smr-jun-2025-r1
samsungandroid
15.0:smr-jun-2026-r1
samsungandroid
15.0:smr-mar-2025-r1
samsungandroid
15.0:smr-mar-2026-r1
samsungandroid
15.0:smr-may-2025-r1
samsungandroid
15.0:smr-may-2026-r1
samsungandroid
15.0:smr-nov-2025-r1
samsungandroid
15.0:smr-oct-2025-r1
samsungandroid
15.0:smr-sep-2025-r1
samsungandroid
16.0
samsungandroid
16.0:smr-apr-2026-r1
samsungandroid
16.0:smr-aug-2025-r1
samsungandroid
16.0:smr-aug-2026-r1
samsungandroid
16.0:smr-dec-2025-r1
samsungandroid
16.0:smr-feb-2026-r1
samsungandroid
16.0:smr-jan-2026-r1
samsungandroid
16.0:smr-jul-2026-r1
samsungandroid
16.0:smr-jun-2026-r1
samsungandroid
16.0:smr-mar-2026-r1
samsungandroid
16.0:smr-may-2026-r1
samsungandroid
16.0:smr-nov-2025-r1
samsungandroid
16.0:smr-oct-2025-r1
samsungandroid
16.0:smr-sep-2025-r1
samsungandroid
17.0
𝑥
= Vulnerable software versions