CVE-2011-3147 · cross-distro fix matrix

CVE-2011-3147: Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem.

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

Fix per ecosystem

Each block below is a distro release where CVE-2011-3147 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

nova→ fixed in2012.1~e1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nova
```

Debian bookworm

Source: Debian Security Tracker

nova→ fixed in2012.1~e1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nova
```

Debian trixie

Source: Debian Security Tracker

nova→ fixed in2012.1~e1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nova
```

Are YOU affected by CVE-2011-3147?

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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