CVE-2015-5310 · cross-distro fix matrix

CVE-2015-5310: The WNM Sleep Mode code in wpa_supplicant 2.x before 2.6 does not properly ignore key data in response frames when management frame protection (MFP) was not negotiated, which allows remote attackers to inject arbitrary broadcast or multicast packets or cause a denial of service (ignored packets) via

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

Fix per ecosystem

Each block below is a distro release where CVE-2015-5310 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

wpa→ fixed in2.3-2.3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y wpa
```

Debian bookworm

Source: Debian Security Tracker

wpa→ fixed in2.3-2.3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y wpa
```

Debian trixie

Source: Debian Security Tracker

wpa→ fixed in2.3-2.3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y wpa
```

Are YOU affected by CVE-2015-5310?

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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