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

Newseze Wire·Tue, Sep 22, 11:38 AMWire: The Hacker News
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New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory

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,…

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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,… The story falls into Newseze's cyber desk and is being actively tracked by our editorial team. Calm framing, primary-source references, and respectful tone — every Newseze story is scored for drama and conspiracy before it reaches you. Worth knowing: Newseze refreshes its newsroom every hour and flags fast-moving local and breaking news as it develops. Watch this page for updates. Reporting: The Hacker News.
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