CVE-2016-8637 · cross-distro fix matrix

CVE-2016-8637: A local information disclosure issue was found in dracut before 045 when generating initramfs images with world-readable permissions when 'early cpio' is used, such as when including microcode updates. Local attacker can use this to obtain sensitive information from these files, such as encryption k

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

Fix per ecosystem

Each block below is a distro release where CVE-2016-8637 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

dracut→ fixed in044+189-1urgency: low

sudo apt-get install --only-upgrade -y dracut

Debian bookworm

Source: Debian Security Tracker

dracut→ fixed in044+189-1urgency: low

sudo apt-get install --only-upgrade -y dracut

Debian trixie

Source: Debian Security Tracker

dracut→ fixed in044+189-1urgency: low

sudo apt-get install --only-upgrade -y dracut

Are YOU affected by CVE-2016-8637?

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

CVE-2016-8637dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. $99 lifetime, 50 founder seats, 30-day refund.

See StackPatch ($99 lifetime)