python-keystonemiddleware: A flaw was found in Keystone
CVE-2022-2447 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2022-2447, released September 1, 2022. It is not reported as exploited. Patch Radar priority: Routine.
A flaw was found in Keystone. There is a time lag (up to one hour in a default configuration) between when security policy says a token should be revoked from when it is actually revoked. This could allow a remote administrator to secretly maintain access for longer than expected.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| keystone · Ubuntu 22.04.1 LTS (jammy) | 2:21.0.1-0ubuntu2.1 | keystone 2:21.0.1-0ubuntu2.1 | Nov 4, 2025 |
| keystone-common · Ubuntu 22.04.1 LTS (jammy) | 2:21.0.1-0ubuntu2.1 | keystone-common 2:21.0.1-0ubuntu2.1 | Nov 4, 2025 |
| python-keystonemiddleware · Debian 12.15 (bookworm) | 10.1.0-4 | DEBIAN-CVE-2022-2447 | Sep 1, 2022 |
| python-keystonemiddleware · Debian 13.5 (trixie) | 10.1.0-4 | DEBIAN-CVE-2022-2447 | Sep 1, 2022 |
| python-keystonemiddleware · Debian 14 | 10.1.0-4 | DEBIAN-CVE-2022-2447 | Sep 1, 2022 |
| python3-keystone · Ubuntu 22.04.1 LTS (jammy) | 2:21.0.1-0ubuntu2.1 | python3-keystone 2:21.0.1-0ubuntu2.1 | Nov 4, 2025 |
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