Use after free in DualDAR prior to SMR Jan-2026 Release 1 allows local privileged attackers to execute arbitrary code.
Weakness
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Android | Samsung | 13.0-smr-apr-2022-r1 (including) | 13.0-smr-apr-2022-r1 (including) |
| Android | Samsung | 13.0-smr-apr-2023-r1 (including) | 13.0-smr-apr-2023-r1 (including) |
| Android | Samsung | 13.0-smr-apr-2024-r1 (including) | 13.0-smr-apr-2024-r1 (including) |
| Android | Samsung | 13.0-smr-apr-2025-r1 (including) | 13.0-smr-apr-2025-r1 (including) |
| Android | Samsung | 13.0-smr-aug-2022-r1 (including) | 13.0-smr-aug-2022-r1 (including) |
| Android | Samsung | 13.0-smr-aug-2023-r1 (including) | 13.0-smr-aug-2023-r1 (including) |
| Android | Samsung | 13.0-smr-aug-2024-r1 (including) | 13.0-smr-aug-2024-r1 (including) |
| Android | Samsung | 13.0-smr-aug-2025-r1 (including) | 13.0-smr-aug-2025-r1 (including) |
| Android | Samsung | 13.0-smr-dec-2021-r1 (including) | 13.0-smr-dec-2021-r1 (including) |
| Android | Samsung | 13.0-smr-dec-2022-r1 (including) | 13.0-smr-dec-2022-r1 (including) |
| Android | Samsung | 13.0-smr-dec-2023-r1 (including) | 13.0-smr-dec-2023-r1 (including) |
| Android | Samsung | 13.0-smr-dec-2024-r1 (including) | 13.0-smr-dec-2024-r1 (including) |
| Android | Samsung | 13.0-smr-dec-2025-r1 (including) | 13.0-smr-dec-2025-r1 (including) |
| Android | Samsung | 13.0-smr-feb-2022-r1 (including) | 13.0-smr-feb-2022-r1 (including) |
| Android | Samsung | 13.0-smr-feb-2023-r1 (including) | 13.0-smr-feb-2023-r1 (including) |
| Android | Samsung | 13.0-smr-feb-2024-r1 (including) | 13.0-smr-feb-2024-r1 (including) |
| Android | Samsung | 13.0-smr-feb-2025-r1 (including) | 13.0-smr-feb-2025-r1 (including) |
| Android | Samsung | 13.0-smr-jan-2022-r1 (including) | 13.0-smr-jan-2022-r1 (including) |
| Android | Samsung | 13.0-smr-jan-2023-r1 (including) | 13.0-smr-jan-2023-r1 (including) |
| Android | Samsung | 13.0-smr-jan-2024-r1 (including) | 13.0-smr-jan-2024-r1 (including) |
| Android | Samsung | 13.0-smr-jan-2025-r1 (including) | 13.0-smr-jan-2025-r1 (including) |
| Android | Samsung | 13.0-smr-jul-2022-r1 (including) | 13.0-smr-jul-2022-r1 (including) |
| Android | Samsung | 13.0-smr-jul-2023-r1 (including) | 13.0-smr-jul-2023-r1 (including) |
| Android | Samsung | 13.0-smr-jul-2024-r1 (including) | 13.0-smr-jul-2024-r1 (including) |
| Android | Samsung | 13.0-smr-jul-2025-r1 (including) | 13.0-smr-jul-2025-r1 (including) |
| Android | Samsung | 13.0-smr-jun-2022-r1 (including) | 13.0-smr-jun-2022-r1 (including) |
| Android | Samsung | 13.0-smr-jun-2023-r1 (including) | 13.0-smr-jun-2023-r1 (including) |
| Android | Samsung | 13.0-smr-jun-2024-r1 (including) | 13.0-smr-jun-2024-r1 (including) |
| Android | Samsung | 13.0-smr-jun-2025-r1 (including) | 13.0-smr-jun-2025-r1 (including) |
| Android | Samsung | 13.0-smr-mar-2022-r1 (including) | 13.0-smr-mar-2022-r1 (including) |
| Android | Samsung | 13.0-smr-mar-2023-r1 (including) | 13.0-smr-mar-2023-r1 (including) |
| Android | Samsung | 13.0-smr-mar-2024-r1 (including) | 13.0-smr-mar-2024-r1 (including) |
| Android | Samsung | 13.0-smr-mar-2025-r1 (including) | 13.0-smr-mar-2025-r1 (including) |
| Android | Samsung | 13.0-smr-may-2022-r1 (including) | 13.0-smr-may-2022-r1 (including) |
| Android | Samsung | 13.0-smr-may-2023-r1 (including) | 13.0-smr-may-2023-r1 (including) |
| Android | Samsung | 13.0-smr-may-2024-r1 (including) | 13.0-smr-may-2024-r1 (including) |
| Android | Samsung | 13.0-smr-may-2025-r1 (including) | 13.0-smr-may-2025-r1 (including) |
| Android | Samsung | 13.0-smr-nov-2021-r1 (including) | 13.0-smr-nov-2021-r1 (including) |
| Android | Samsung | 13.0-smr-nov-2022-r1 (including) | 13.0-smr-nov-2022-r1 (including) |
| Android | Samsung | 13.0-smr-nov-2023-r1 (including) | 13.0-smr-nov-2023-r1 (including) |
| Android | Samsung | 13.0-smr-nov-2024-r1 (including) | 13.0-smr-nov-2024-r1 (including) |
| Android | Samsung | 13.0-smr-nov-2025-r1 (including) | 13.0-smr-nov-2025-r1 (including) |
| Android | Samsung | 13.0-smr-oct-2022-r1 (including) | 13.0-smr-oct-2022-r1 (including) |
| Android | Samsung | 13.0-smr-oct-2023-r1 (including) | 13.0-smr-oct-2023-r1 (including) |
| Android | Samsung | 13.0-smr-oct-2024-r1 (including) | 13.0-smr-oct-2024-r1 (including) |
| Android | Samsung | 13.0-smr-oct-2025-r1 (including) | 13.0-smr-oct-2025-r1 (including) |
| Android | Samsung | 13.0-smr-sep-2022-r1 (including) | 13.0-smr-sep-2022-r1 (including) |
| Android | Samsung | 13.0-smr-sep-2023-r1 (including) | 13.0-smr-sep-2023-r1 (including) |
| Android | Samsung | 13.0-smr-sep-2024-r1 (including) | 13.0-smr-sep-2024-r1 (including) |
| Android | Samsung | 13.0-smr-sep-2025-r1 (including) | 13.0-smr-sep-2025-r1 (including) |
| Android | Samsung | 14.0-smr-apr-2022-r1 (including) | 14.0-smr-apr-2022-r1 (including) |
| Android | Samsung | 14.0-smr-apr-2023-r1 (including) | 14.0-smr-apr-2023-r1 (including) |
| Android | Samsung | 14.0-smr-apr-2024-r1 (including) | 14.0-smr-apr-2024-r1 (including) |
| Android | Samsung | 14.0-smr-apr-2025-r1 (including) | 14.0-smr-apr-2025-r1 (including) |
| Android | Samsung | 14.0-smr-aug-2022-r1 (including) | 14.0-smr-aug-2022-r1 (including) |
| Android | Samsung | 14.0-smr-aug-2023-r1 (including) | 14.0-smr-aug-2023-r1 (including) |
| Android | Samsung | 14.0-smr-aug-2024-r1 (including) | 14.0-smr-aug-2024-r1 (including) |
| Android | Samsung | 14.0-smr-aug-2025-r1 (including) | 14.0-smr-aug-2025-r1 (including) |
| Android | Samsung | 14.0-smr-dec-2021-r1 (including) | 14.0-smr-dec-2021-r1 (including) |
| Android | Samsung | 14.0-smr-dec-2022-r1 (including) | 14.0-smr-dec-2022-r1 (including) |
| Android | Samsung | 14.0-smr-dec-2023-r1 (including) | 14.0-smr-dec-2023-r1 (including) |
| Android | Samsung | 14.0-smr-dec-2024-r1 (including) | 14.0-smr-dec-2024-r1 (including) |
| Android | Samsung | 14.0-smr-dec-2025-r1 (including) | 14.0-smr-dec-2025-r1 (including) |
| Android | Samsung | 14.0-smr-feb-2022-r1 (including) | 14.0-smr-feb-2022-r1 (including) |
| Android | Samsung | 14.0-smr-feb-2023-r1 (including) | 14.0-smr-feb-2023-r1 (including) |
| Android | Samsung | 14.0-smr-feb-2024-r1 (including) | 14.0-smr-feb-2024-r1 (including) |
| Android | Samsung | 14.0-smr-feb-2025-r1 (including) | 14.0-smr-feb-2025-r1 (including) |
| Android | Samsung | 14.0-smr-jan-2022-r1 (including) | 14.0-smr-jan-2022-r1 (including) |
| Android | Samsung | 14.0-smr-jan-2023-r1 (including) | 14.0-smr-jan-2023-r1 (including) |
| Android | Samsung | 14.0-smr-jan-2024-r1 (including) | 14.0-smr-jan-2024-r1 (including) |
| Android | Samsung | 14.0-smr-jan-2025-r1 (including) | 14.0-smr-jan-2025-r1 (including) |
| Android | Samsung | 14.0-smr-jul-2022-r1 (including) | 14.0-smr-jul-2022-r1 (including) |
| Android | Samsung | 14.0-smr-jul-2023-r1 (including) | 14.0-smr-jul-2023-r1 (including) |
| Android | Samsung | 14.0-smr-jul-2024-r1 (including) | 14.0-smr-jul-2024-r1 (including) |
| Android | Samsung | 14.0-smr-jul-2025-r1 (including) | 14.0-smr-jul-2025-r1 (including) |
| Android | Samsung | 14.0-smr-jun-2022-r1 (including) | 14.0-smr-jun-2022-r1 (including) |
| Android | Samsung | 14.0-smr-jun-2023-r1 (including) | 14.0-smr-jun-2023-r1 (including) |
| Android | Samsung | 14.0-smr-jun-2024-r1 (including) | 14.0-smr-jun-2024-r1 (including) |
| Android | Samsung | 14.0-smr-jun-2025-r1 (including) | 14.0-smr-jun-2025-r1 (including) |
| Android | Samsung | 14.0-smr-mar-2022-r1 (including) | 14.0-smr-mar-2022-r1 (including) |
| Android | Samsung | 14.0-smr-mar-2023-r1 (including) | 14.0-smr-mar-2023-r1 (including) |
| Android | Samsung | 14.0-smr-mar-2024-r1 (including) | 14.0-smr-mar-2024-r1 (including) |
| Android | Samsung | 14.0-smr-mar-2025-r1 (including) | 14.0-smr-mar-2025-r1 (including) |
| Android | Samsung | 14.0-smr-may-2022-r1 (including) | 14.0-smr-may-2022-r1 (including) |
| Android | Samsung | 14.0-smr-may-2023-r1 (including) | 14.0-smr-may-2023-r1 (including) |
| Android | Samsung | 14.0-smr-may-2024-r1 (including) | 14.0-smr-may-2024-r1 (including) |
| Android | Samsung | 14.0-smr-may-2025-r1 (including) | 14.0-smr-may-2025-r1 (including) |
| Android | Samsung | 14.0-smr-nov-2021-r1 (including) | 14.0-smr-nov-2021-r1 (including) |
| Android | Samsung | 14.0-smr-nov-2022-r1 (including) | 14.0-smr-nov-2022-r1 (including) |
| Android | Samsung | 14.0-smr-nov-2023-r1 (including) | 14.0-smr-nov-2023-r1 (including) |
| Android | Samsung | 14.0-smr-nov-2024-r1 (including) | 14.0-smr-nov-2024-r1 (including) |
| Android | Samsung | 14.0-smr-nov-2025-r1 (including) | 14.0-smr-nov-2025-r1 (including) |
| Android | Samsung | 14.0-smr-oct-2022-r1 (including) | 14.0-smr-oct-2022-r1 (including) |
| Android | Samsung | 14.0-smr-oct-2023-r1 (including) | 14.0-smr-oct-2023-r1 (including) |
| Android | Samsung | 14.0-smr-oct-2024-r1 (including) | 14.0-smr-oct-2024-r1 (including) |
| Android | Samsung | 14.0-smr-oct-2025-r1 (including) | 14.0-smr-oct-2025-r1 (including) |
| Android | Samsung | 14.0-smr-sep-2022-r1 (including) | 14.0-smr-sep-2022-r1 (including) |
| Android | Samsung | 14.0-smr-sep-2023-r1 (including) | 14.0-smr-sep-2023-r1 (including) |
| Android | Samsung | 14.0-smr-sep-2024-r1 (including) | 14.0-smr-sep-2024-r1 (including) |
| Android | Samsung | 14.0-smr-sep-2025-r1 (including) | 14.0-smr-sep-2025-r1 (including) |
| Android | Samsung | 15.0-smr-apr-2025-r1 (including) | 15.0-smr-apr-2025-r1 (including) |
| Android | Samsung | 15.0-smr-aug-2025-r1 (including) | 15.0-smr-aug-2025-r1 (including) |
| Android | Samsung | 15.0-smr-dec-2025-r1 (including) | 15.0-smr-dec-2025-r1 (including) |
| Android | Samsung | 15.0-smr-feb-2025-r1 (including) | 15.0-smr-feb-2025-r1 (including) |
| Android | Samsung | 15.0-smr-jul-2025-r1 (including) | 15.0-smr-jul-2025-r1 (including) |
| Android | Samsung | 15.0-smr-jun-2025-r1 (including) | 15.0-smr-jun-2025-r1 (including) |
| Android | Samsung | 15.0-smr-mar-2025-r1 (including) | 15.0-smr-mar-2025-r1 (including) |
| Android | Samsung | 15.0-smr-may-2025-r1 (including) | 15.0-smr-may-2025-r1 (including) |
| Android | Samsung | 15.0-smr-nov-2025-r1 (including) | 15.0-smr-nov-2025-r1 (including) |
| Android | Samsung | 15.0-smr-oct-2025-r1 (including) | 15.0-smr-oct-2025-r1 (including) |
| Android | Samsung | 15.0-smr-sep-2025-r1 (including) | 15.0-smr-sep-2025-r1 (including) |
| Android | Samsung | 16.0-smr-aug-2025-r1 (including) | 16.0-smr-aug-2025-r1 (including) |
| Android | Samsung | 16.0-smr-dec-2025-r1 (including) | 16.0-smr-dec-2025-r1 (including) |
| Android | Samsung | 16.0-smr-nov-2025-r1 (including) | 16.0-smr-nov-2025-r1 (including) |
| Android | Samsung | 16.0-smr-oct-2025-r1 (including) | 16.0-smr-oct-2025-r1 (including) |
| Android | Samsung | 16.0-smr-sep-2025-r1 (including) | 16.0-smr-sep-2025-r1 (including) |