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kernel: Linux kernel KVM: Privilege escalation or denial of service due to improper shadow page table entry handling

🗓️ 08 Jul 2026 04:12:57Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 9 Views

Linux kernel virtualization flaw lets local attackers modify shadow page table entries during MMIO, risking denial of service or privilege escalation.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.4ppc64lekpatch-patch-5_14_0-427_100_11-8.el9_4kpatch-patch-5_14_0-427_100_1-1-8.el9_4.ppc64le.rpm
Red Hat Enterprise Linux9.4x86_64kpatch-patch-5_14_0-427_100_11-8.el9_4kpatch-patch-5_14_0-427_100_1-1-8.el9_4.x86_64.rpm
Red Hat Enterprise Linux9.4ppc64lekpatch-patch-5_14_0-427_100_1-debuginfo1-8.el9_4kpatch-patch-5_14_0-427_100_1-debuginfo-1-8.el9_4.ppc64le.rpm
Red Hat Enterprise Linux9.4x86_64kpatch-patch-5_14_0-427_100_1-debuginfo1-8.el9_4kpatch-patch-5_14_0-427_100_1-debuginfo-1-8.el9_4.x86_64.rpm
Red Hat Enterprise Linux9.4ppc64lekpatch-patch-5_14_0-427_100_1-debugsource1-8.el9_4kpatch-patch-5_14_0-427_100_1-debugsource-1-8.el9_4.ppc64le.rpm
Red Hat Enterprise Linux9.4x86_64kpatch-patch-5_14_0-427_100_1-debugsource1-8.el9_4kpatch-patch-5_14_0-427_100_1-debugsource-1-8.el9_4.x86_64.rpm
Red Hat Enterprise Linux9.4ppc64lekpatch-patch-5_14_0-427_113_11-6.el9_4kpatch-patch-5_14_0-427_113_1-1-6.el9_4.ppc64le.rpm
Red Hat Enterprise Linux9.4x86_64kpatch-patch-5_14_0-427_113_11-6.el9_4kpatch-patch-5_14_0-427_113_1-1-6.el9_4.x86_64.rpm
Red Hat Enterprise Linux9.4ppc64lekpatch-patch-5_14_0-427_113_1-debuginfo1-6.el9_4kpatch-patch-5_14_0-427_113_1-debuginfo-1-6.el9_4.ppc64le.rpm
Red Hat Enterprise Linux9.4x86_64kpatch-patch-5_14_0-427_113_1-debuginfo1-6.el9_4kpatch-patch-5_14_0-427_113_1-debuginfo-1-6.el9_4.x86_64.rpm
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