CVE-2022-3563 · cross-distro fix matrix

CVE-2022-3563: A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function read_50_controller_cap_complete of the file tools/mgmt-tester.c of the component BlueZ. The manipulation of the argument cap_len leads to null pointer dereference. It is recommended to apply a patch to

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-3563 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

bluez→ fixed in5.65-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y bluez
```

Debian trixie

Source: Debian Security Tracker

bluez→ fixed in5.65-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y bluez
```

Are YOU affected by CVE-2022-3563?

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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