Vulnerability Database · Debian · Package report
optee-os: vulnerability history, versions and safety
optee-os is a package in the Debian ecosystem. Vulert records 20 vulnerabilities for it across 6 releases, from Dec 2021 to Aug 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.
No patched version yet — these are the ones to plan around.
See the unfixed vulnerabilities →No published version shipped hostile code.
Vulert verdict on optee-os i
Updated on 23 Oct 2026
Careful: 18 of the 20 vulnerabilities Vulert records for this package have no fix yet. Plan around those, or apply the workaround listed for each. The rest have a fixed version to move to.
What to do: Plan around the 18 vulnerabilities with no published fix: each lists the affected range and any workaround that reduces exposure. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →
- Vulnerabilities on record 20 over 4 years · 16 in the last year i
- Latest disclosure 10 Aug 2026 i
- Highest CVSS 8.7 i
- With no published fix 18 i
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01 Versions
Which versions are affected
Every version Vulert holds for optee-os, newest first, with the vulnerabilities that name it. A version with a count of zero has no recorded vulnerabilities; open a version to see the vulnerabilities it is exposed to.
Newest 6 of 6 versions on record. Severity counts are the vulnerabilities recorded against that exact release.
02 Disclosure history
How often vulnerabilities are recorded
Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 16 of the 20 were recorded in the last 12 months.
Other ways into the data
03 Vulnerabilities
Recorded vulnerabilities for optee-os
| Vulnerability | Severity | Fixed version ↓ | Disclosed ↓ |
|---|---|---|---|
| Critical Out-of-Bounds Read Vulnerability in OP-TEE (optee-os) Package | 8.7 high | No fix published | 24 Apr 2026 |
| User-After-Free Vulnerability in OP-TEE OS Package | 7.8 high | No fix published | 03 Jun 2026 |
| TrustZone Bypass in OPTEE-OS CSU Driver for NXP i.MX SoC Devices | 7.1 high | No fix published | 07 Dec 2021 |
| Use-After-Free Vulnerability in OP-TEE OS Package | 6.7 medium | No fix published | 10 Aug 2026 |
| Heap Overflow Vulnerability in OP-TEE's SHA-3 Implementation | 5.5 medium | No fix published | 06 Jul 2026 |
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Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315
