A-509578318: Android/platform/system/keymint vulnerability
Published Nov 1, 2026
·Updated
In deserialize of legacy.rs, there is a possible denial of service due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected Software
5 affected componentsFixes available
android/platform/system/keymint>=17-qpr2-next:0<17-qpr2-next:2026-11-01
17-qpr2-next:2026-11-01
android/platform/system/keymint>=15:0<15:2026-11-01
15:2026-11-01
android/platform/system/keymint>=16:0<16:2026-11-01
16:2026-11-01
android/platform/system/keymint>=16-qpr2:0<16-qpr2:2026-11-01
16-qpr2:2026-11-01
android/platform/system/keymint>=14:0<14:2026-11-01
14:2026-11-01
Event History
Nov 1, 2026
Advisory Published
via OSV·12:00 AM
Data Sourced
via OSV·12:00 AM
DescriptionAffected Software