CVE-2015-7546 · cross-distro fix matrix

CVE-2015-7546: The identity service in OpenStack Identity (Keystone) before 2015.1.3 (Kilo) and 8.0.x before 8.0.2 (Liberty) and keystonemiddleware (formerly python-keystoneclient) before 1.5.4 (Kilo) and Liberty before 2.3.3 does not properly invalidate authorization tokens when using the PKI or PKIZ token provid

Affects 3 Linux releases across 6 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2015-7546 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

keystone→ fixed in2:9.0.0~rc2-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y keystone
```
python-keystonemiddleware→ fixed in3.0.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-keystonemiddleware
```

Debian bookworm

Source: Debian Security Tracker

keystone→ fixed in2:9.0.0~rc2-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y keystone
```
python-keystonemiddleware→ fixed in3.0.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-keystonemiddleware
```

Debian trixie

Source: Debian Security Tracker

keystone→ fixed in2:9.0.0~rc2-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y keystone
```
python-keystonemiddleware→ fixed in3.0.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-keystonemiddleware
```

Are YOU affected by CVE-2015-7546?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

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