CVE-2019-14558 · cross-distro fix matrix

CVE-2019-14558: Insufficient control flow management in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 & 5000 Series Processors may allow an authenticated user to potentially enable denial of service via adjacent access.

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-14558 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

edk2→ fixed in0~20200229.4c0f6e34-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y edk2
```

Debian bookworm

Source: Debian Security Tracker

edk2→ fixed in0~20200229.4c0f6e34-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y edk2
```

Debian trixie

Source: Debian Security Tracker

edk2→ fixed in0~20200229.4c0f6e34-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y edk2
```

Are YOU affected by CVE-2019-14558?

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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