CVE-2022-42919 · cross-distro fix matrix

CVE-2022-42919: Python 3.9.x before 3.9.16 and 3.10.x before 3.10.9 on Linux allows local privilege escalation in a non-default configuration. The Python multiprocessing library, when used with the forkserver start method on Linux, allows pickles to be deserialized from any user in the same machine local network na

Affects 3 Linux releases across 4 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-42919 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

python3.9→ fixed in3.9.2-1+deb11u2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python3.9
```

Debian bookworm

Source: Debian Security Tracker

pypy3→ fixed in7.3.11+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pypy3
```
python3.11→ fixed in3.11.0-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python3.11
```

Debian trixie

Source: Debian Security Tracker

pypy3→ fixed in7.3.11+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pypy3
```

Are YOU affected by CVE-2022-42919?

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.

curl https://mindsparkstack.com/scan.sh | bash

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