CVE-2026-64172 KVM: SVM: Disable AVIC IPI virtualization on Hygon Family 18h (erratum #1235)

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Disable AVIC IPI virtualization on Hygon Family 18h erratum 1235 Hygon Family 18h CPUs are derived from AMD Family 17h Zen1 silicon and share the same erratum 1235: hardware may read a stale IsRunning=1 bit during ICR...

EUVD-2026-45857

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Disable AVIC IPI virtualization on Hygon Family 18h erratum 1235 Hygon Family 18h CPUs are derived from AMD Family 17h Zen1 silicon and share the same erratum 1235: hardware may read a stale IsRunning=1 bit during ICR...

CVE-2026-64172

CVE-2026-64172 documents a Linux kernel/KVM vulnerability on Hygon Family 18h CPUs (Zen1-derived) where AVIC IPI virtualization could fail to wake blocking vCPUs due to a stale IsRunning=1 bit during ICR emulation. The root cause mirrors AMD Family 17h erratum #1235 and is mitigated by extending ...

Fedora 20 : lynis-1.5.6-1.fc20 (2014-7400)

== 1.5.6 2014-06-12 == New : - Test for PHP binary and PHP version - Don't perform registerglobal test for systems running PHP 5.4.0 and later PHP-2368 - Debug function can be activated via --debug or profile Changes : - Extended IsRunning function - Removed suggestion from secure shell test...