1# RK322X Release Note 2 3## rk322x_tee_ta_v2.12.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :---------------------- | ------------ | -------- | 7| 2023-08-14 | rk322x_tee_ta_v2.12.bin | 24f5da14 | critical | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | ----------------------------- | ------------------------------------------------------------ | ------------ | 13| 1 | critical | Fix security vulnerabilities. | Hackers can exploit vulnerabilities to attack OPTEE OS. | | 14| 2 | important | Fix memory leaks. | Customer calls TEE_ DerivekeyFromHard may experience memory leakage issues. | 374096 | 15 16------ 17 18