CVE-2015-4156 · cross-distro fix matrix

CVE-2015-4156: GNU Parallel before 20150522 (Nepal), when using (1) --cat or (2) --fifo with --sshlogin, allows local users to write to arbitrary files via a symlink attack on a temporary file.

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

Fix per ecosystem

Each block below is a distro release where CVE-2015-4156 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

parallel→ fixed in20161222-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y parallel
```

Debian bookworm

Source: Debian Security Tracker

parallel→ fixed in20161222-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y parallel
```

Debian trixie

Source: Debian Security Tracker

parallel→ fixed in20161222-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y parallel
```

Are YOU affected by CVE-2015-4156?

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