New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory https:// packetstorm.news/news/view/438 06 # news

New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory https:// packetstorm.news/news/view/438 06 # news

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New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory

stream:bsky-jetstreamother6d ago kagi ↗

New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory https://thehackernews.com/2026/09/new-linux-kernel-flaw-gives-arm64-kvm.html A new flaw in the Linux kernel's KVM virtualization code for ARM64 processors can leave a freed piece of host memory exposed to a guest virtual machine on hosts with nested virtualization enabled. The bug, tracked as CVE-2026-89775, allows a gue