CVE-2026-64561

CVE-2026-64561 — Zapscape: KVM/x86 shadow MMU UAF, escape del guest al host root HackSpeak 分发镜像。本仓库为研究员 Hyunwoo Kim@v4bel公开的完整 PoC + 技术文档的分发镜像 ,代码与文档与上游一致。 ⚠️ 上游未附 LICENSE :镜像按分发惯例采用 MIT License,Copyright c 2026 HackSpeak ,源码版权归原代码作者 V4bel / @v4bel。PoC 未经真机验证 ,请先在可销毁环境QEMU TCG测试,勿对未授权目标使用。 Resumen...

UBUNTU-CVE-2026-64561

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Check for invalid/obsolete root after making MMU pages available Check for a "stale" page fault, i.e. for an invalid and/or obsolete root, after making MMU pages available for the shadow MMU. If reclaiming shadow pages...