CVE-2007-3100 · cross-distro fix matrix

CVE-2007-3100: usr/log.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 uses a semaphore with insecure permissions (world-writable/world-readable) for managing log messages using shared memory, which allows local users to cause a denial of service (hang) by grabbing the semaphore.

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

Fix per ecosystem

Each block below is a distro release where CVE-2007-3100 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

open-iscsi→ fixed in2.0.865-1urgency: low

sudo apt-get install --only-upgrade -y open-iscsi

Debian bookworm

Source: Debian Security Tracker

open-iscsi→ fixed in2.0.865-1urgency: low

sudo apt-get install --only-upgrade -y open-iscsi

Debian trixie

Source: Debian Security Tracker

open-iscsi→ fixed in2.0.865-1urgency: low

sudo apt-get install --only-upgrade -y open-iscsi

Are YOU affected by CVE-2007-3100?

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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