Fedora 43 : kernel / kernel-headers (2026-cccb681166)

The remote Fedora 43 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-cccb681166 advisory. The 7.0.6 stable kernel update contains a number of important fixes across the tree. It also contains a fix for the Fragnesia CVE-2026-46300 Tenable has...

Fedora 44 : kernel / kernel-headers (2026-4462efc052)

The remote Fedora 44 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-4462efc052 advisory. The 7.0.6 stable kernel update contains a number of important fixes across the tree. It also contains a fix for the Fragnesia CVE-2026-46300 Tenable has...

Fragnesia: Linux Kernel Local Privilege Escalation via ESP-in-TCP

A new page-cache corruption vulnerability in the Dirty Frag family enables unprivileged local attackers to achieve root...

Active attack: Dirty Frag Linux vulnerability expands post-compromise risk

In this article 1. Why Dirty Frag matters 2. Technical overview 3. Exploitation scenarios 4. Mitigation guidance 5. Post-mitigation integrity verification 6. References A newly disclosed Linux local privilege escalation vulnerability known as “Dirty Frag” enables escalation from an unprivileged...