
CVE catalog
CVE-2020-35910
rust-lock-api: CVE-2020-35910
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.33% · Oct 25, 2026
An issue was discovered in the lock_api crate before 0.4.2 for Rust. A data race can occur because of MappedMutexGuard unsoundness.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | rust-lock-api | sid | 0.4.14-1 | fixed |
| Debian | rust-lock-api | forky | 0.4.14-1 | fixed |
| Debian | rust-lock-api | trixie | 0.4.12-1 | fixed |
| Debian | rust-lock-api | bookworm | 0.4.9-1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | rust-lock-api | source | sid | 0.4.5-1 | not yet assigned | Not reported | [975319] |
| Debian | rust-lock-api | source | forky | 0.4.5-1 | not yet assigned | Not reported | [975319] |
| Debian | rust-lock-api | source | trixie | 0.4.5-1 | not yet assigned | Not reported | [975319] |
| Debian | rust-lock-api | source | bookworm | 0.4.5-1 | not yet assigned | Not reported | [975319] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [librust-lock-api-dev]Fixed
Source package: [rust-lock-api]
Details (2)
0.4.9-1· amd64 · bookwormFixed · Fixed:
0.4.5-1dsa · rust-lock-api · debian · bookworm; dsa · rust-lock-api · debian · 12
0.4.9-1· arm64 · bookwormFixed · Fixed:
0.4.5-1dsa · rust-lock-api · debian · bookworm; dsa · rust-lock-api · debian · 12
[Debian 13 (Trixie)]
- [librust-lock-api-dev]Fixed
Source package: [rust-lock-api]
Details (2)
0.4.12-1· amd64 · trixieFixed · Fixed:
0.4.5-1dsa · rust-lock-api · debian · 13
0.4.12-1· arm64 · trixieFixed · Fixed:
0.4.5-1dsa · rust-lock-api · debian · 13
Observed: