CVE-2019-19391 · cross-distro fix matrix

CVE-2019-19391: In LuaJIT through 2.0.5, as used in Moonjit before 2.1.2 and other products, debug.getinfo has a type confusion issue that leads to arbitrary memory write or read operations, because certain cases involving valid stack levels and > options are mishandled. NOTE: The LuaJIT project owner states that t

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-19391 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

luajit→ fixed in2.1.0~beta3+dfsg-5.3+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y luajit
```

Debian bookworm

Source: Debian Security Tracker

luajit→ fixed in2.1.0~beta3+git20210112+dfsg-2urgency: unimportant
```
sudo apt-get install --only-upgrade -y luajit
```

Debian trixie

Source: Debian Security Tracker

luajit→ fixed in2.1.0~beta3+git20210112+dfsg-2urgency: unimportant
```
sudo apt-get install --only-upgrade -y luajit
```

Are YOU affected by CVE-2019-19391?

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

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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