# OP-TEE optee_os.

Every CVE that names OP-TEE optee_os among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [OP-TEE OS 4.10.0 Buffer Underwrite via RSA NOPAD Encrypt/Decrypt Operations](https://agentprime.io/advisories/CVE-2026-71969.md)
  `CVE-2026-71969` · CVE record: OP-TEE optee_os · CVSS 8.4 High · Not analysed yet · Published 10 Aug 2026 · Tags: Memory corruption
- [OP-TEE OS 4.10.0 Use-After-Free via Trusted Application Loader TA_FLAG_CONCURRENT](https://agentprime.io/advisories/CVE-2026-71968.md)
  `CVE-2026-71968` · CVE record: OP-TEE optee_os · CVSS 8.4 High · Not analysed yet · Published 10 Aug 2026 · Tags: Race condition, Memory corruption
- [OP-TEE OS 4.10.0 NULL Pointer Dereference DoS via Widevine PTA open_session](https://agentprime.io/advisories/CVE-2026-71967.md)
  `CVE-2026-71967` · CVE record: OP-TEE optee_os · CVSS 5.7 Medium · Not analysed yet · Published 10 Aug 2026 · Tags: Memory corruption
- [OP-TEE has AES-GCM 32-bit integer overflow in length counters that breaks authentication guarantee](https://agentprime.io/advisories/CVE-2026-53763.md)
  `CVE-2026-53763` · CVE record: OP-TEE optee_os · CVSS 3.8 Low · Not analysed yet · Published 6 Jul 2026 · Tags: Memory corruption
- [OP-TEE's subkey rollback protection can be bypassed with older subkey versions](https://agentprime.io/advisories/CVE-2026-44362.md)
  `CVE-2026-44362` · CVE record: OP-TEE optee_os · CVSS 5.5 Medium · Not analysed yet · Published 6 Jul 2026 · Tags: Broken access control
- [OP-TEE has missing OPTEE_MSG_ATTR_TYPE_MASK in cleanup_shm_refs() leaks mobj references](https://agentprime.io/advisories/CVE-2026-42546.md)
  `CVE-2026-42546` · CVE record: OP-TEE optee_os · CVSS 3.8 Low · Not analysed yet · Published 6 Jul 2026 · Tags: Denial of service
- [OP-TEE: Hisilicon HPRE PKCS#1 v1.5 Decryption Padding Oracle](https://agentprime.io/advisories/CVE-2026-41516.md)
  `CVE-2026-41516` · CVE record: OP-TEE optee_os · CVSS 2.5 Low · Not analysed yet · Published 6 Jul 2026 · Tags: CWE-208
- [OP-TEE: RSA-OAEP padding oracle in NXP CAAM driver enables plaintext recovery](https://agentprime.io/advisories/CVE-2026-41515.md)
  `CVE-2026-41515` · CVE record: OP-TEE optee_os · CVSS 2.5 Low · Not analysed yet · Published 6 Jul 2026 · Tags: CWE-208
- [OP-TEE: RSA-OAEP padding oracle in Hisilicon HPRE driver enables plaintext recovery](https://agentprime.io/advisories/CVE-2026-41514.md)
  `CVE-2026-41514` · CVE record: OP-TEE optee_os · CVSS 2.5 Low · Not analysed yet · Published 6 Jul 2026 · Tags: CWE-208
- [OP-TEE has unbounded recursion in sanitize_client_object()](https://agentprime.io/advisories/CVE-2026-41434.md)
  `CVE-2026-41434` · CVE record: OP-TEE optee_os · CVSS 3.3 Low · Not analysed yet · Published 6 Jul 2026 · Tags: Memory corruption
- [OP-TEE has SHA-3 accelerated finalize heap overflow](https://agentprime.io/advisories/CVE-2026-40257.md)
  `CVE-2026-40257` · CVE record: OP-TEE optee_os · CVSS 5.5 Medium · Not analysed yet · Published 6 Jul 2026 · Tags: Memory corruption
- [OP-TEE has FF-A type confusion in SPMC tmem path that causes S-EL1 kernel panic](https://agentprime.io/advisories/CVE-2026-45702.md)
  `CVE-2026-45702` · CVE record: OP-TEE optee_os · CVSS 4.4 Medium · Not analysed yet · Published 3 Jun 2026 · Tags: Memory corruption
- [OP-TEE vulnerable to ECDH private key recovery](https://agentprime.io/advisories/CVE-2026-45614.md)
  `CVE-2026-45614` · CVE record: OP-TEE optee_os · CVSS 4.7 Medium · Not analysed yet · Published 3 Jun 2026 · Tags: Weak cryptography or TLS
- [OP-TEE has a Use-After-Free race in FF-A shared-memory teardown](https://agentprime.io/advisories/CVE-2026-40290.md)
  `CVE-2026-40290` · CVE record: OP-TEE optee_os · CVSS 7.8 High · Not analysed yet · Published 3 Jun 2026 · Tags: Memory corruption
- [OP-TEE: RSASSA EMSA- PKCS1-v1_5 underflow in emsa_pkcs1_v1_5_encode()](https://agentprime.io/advisories/CVE-2026-33662.md)
  `CVE-2026-33662` · CVE record: OP-TEE optee_os · CVSS 7.5 High · Not analysed yet · Published 24 Apr 2026 · Tags: Memory corruption
- [OP-TEE: PKCS#11 TA out-of-bounds read and memory disclosure](https://agentprime.io/advisories/CVE-2026-33317.md)
  `CVE-2026-33317` · CVE record: OP-TEE optee_os · CVSS 8.7 High · Not analysed yet · Published 24 Apr 2026 · Tags: Memory corruption
- [REE userspace code can panic TAs, leading to fTPM PCR reset and data disclosure](https://agentprime.io/advisories/CVE-2025-46733.md)
  `CVE-2025-46733` · CVE record: OP-TEE optee_os · CVSS 7.9 High · Not analysed yet · Published 4 Jul 2025 · Tags: CWE-755
- [OP-TEE double free in shdr_verify_signature](https://agentprime.io/advisories/CVE-2023-41325.md)
  `CVE-2023-41325` · CVE record: OP-TEE optee_os · CVSS 7.4 High · Not analysed yet · Published 15 Sept 2023 · Tags: Memory corruption
- [OP-TEE Trusted OS vulnerable to Improper Validation of Array Index in the cleanup_shm_refs function](https://agentprime.io/advisories/CVE-2022-46152.md)
  `CVE-2022-46152` · CVE record: OP-TEE optee_os · CVSS 8.2 High · Not analysed yet · Published 29 Nov 2022 · Tags: CWE-129

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

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- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/op-tee-optee-os/>. Everything for agents: <https://agentprime.io/llms.txt>.