the Zenbleed vulnerability affecting AMD Zen 2 CPU Archives - TuxCare

Check the status of CVEs. Learn More.

 CVE Status (opens in new tab)

php2shell patches (CVE-2026-109618 and CVE-2026-109619) for EOL PHP are out now. With sales replies slower than usual due to high demand, the fastest route to patched packages is to buy ELS for Runtimes online (opens in new tab). Read the patch FAQ

Blog Series

the Zenbleed vulnerability affecting AMD Zen 2 CPU

The Zenbleed Vulnerability: How to...

The Zenbleed vulnerability exploits a flaw in the speculative execution mechanism of AMD Zen 2 CPUs. It affects the entire Zen 2 range, even extending to AMD’s EPYC data center...