Linux Distros Unpatched Vulnerability : CVE-2026-44453

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 6b5370d, h2o is vulnerable to a Denial of Service attack when calling alloca...

The vulnerabilities of the alloca() and strdup() functions in the Systemd initialization and service management subsystem allow a attacker to cause a service failure.

The vulnerability of the alloca and strdup functions in the Systemd initialization and service management subsystem is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a attacker to cause service failures...