shadow paging

  1. CVE-2026-46113: KVM x86 Shadow Paging Use-After-Free—Patch Your Linux Hosts

    Linux kernel maintainers published CVE-2026-46113 on May 28, 2026, describing a KVM x86 shadow paging use-after-free flaw that can leave stale reverse-map entries after an unexpected guest frame number appears in a shadow page. The bug is ugly not because it has a catchy exploit name, but...
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    • kvm security linux kernel cve shadow paging virtualization patching
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