python3-paramiko: In Paramiko before 2.10.1, a race condition (between creation and chmod) in the write_private_key_file function could...
CVE-2022-24302 is fixed in 3 products on 1 platform, first by python-paramiko 2.0.0-1ubuntu1.3, released March 17, 2022. It is not reported as exploited. Patch Radar priority: Routine.
In Paramiko before 2.10.1, a race condition (between creation and chmod) in the write_private_key_file function could allow unauthorized information disclosure.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| paramiko · Debian 11.6 (bullseye) | 2.7.2-1+deb11u1 | DLA-4409-1 | Dec 16, 2025 |
| paramiko · Debian 12.15 (bookworm) | 2.10.3-1 | DEBIAN-CVE-2022-24302 | Mar 17, 2022 |
| paramiko · Debian 13.5 (trixie) | 2.10.3-1 | DEBIAN-CVE-2022-24302 | Mar 17, 2022 |
| paramiko · Debian 14 | 2.10.3-1 | DEBIAN-CVE-2022-24302 | Mar 17, 2022 |
| python-paramiko · Ubuntu 18.04.6 LTS (bionic) | 2.0.0-1ubuntu1.3 | python-paramiko 2.0.0-1ubuntu1.3 | Mar 17, 2022 |
| python3-paramiko · Ubuntu 18.04.6 LTS (bionic) | 2.0.0-1ubuntu1.3 | python3-paramiko 2.0.0-1ubuntu1.3 | Mar 17, 2022 |
| python3-paramiko · Ubuntu 20.04 LTS (focal) | 2.6.0-2ubuntu0.1 | python3-paramiko 2.6.0-2ubuntu0.1 | Mar 17, 2022 |
| python3-paramiko · Ubuntu 22.04.1 LTS (jammy) | 2.8.1-1ubuntu3 | python3-paramiko 2.8.1-1ubuntu3 | Mar 17, 2022 |
| python3-paramiko · Ubuntu 24.10 (oracular) | 2.8.1-1ubuntu3 | python3-paramiko 2.8.1-1ubuntu3 | Jan 16, 2026 |
| python3-paramiko · Ubuntu 25.04 (plucky) | 2.8.1-1ubuntu3 | python3-paramiko 2.8.1-1ubuntu3 | Jan 16, 2026 |
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