CVE-2006-3378 · cross-distro fix matrix

CVE-2006-3378: passwd command in shadow in Ubuntu 5.04 through 6.06 LTS, when called with the -f, -g, or -s flag, does not check the return code of a setuid call, which might allow local users to gain root privileges if setuid fails in cases such as PAM failures or resource limits.

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

Fix per ecosystem

Each block below is a distro release where CVE-2006-3378 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

shadow→ fixed in1:4.0.14-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y shadow
```

Debian bookworm

Source: Debian Security Tracker

shadow→ fixed in1:4.0.14-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y shadow
```

Debian trixie

Source: Debian Security Tracker

shadow→ fixed in1:4.0.14-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y shadow
```

Are YOU affected by CVE-2006-3378?

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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