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

🗓️ 05 May 2026 05:58:11Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 11 Views

KVM kernel flaw allows attacker to cause denial of service or privilege escalation via SPTE handling during memory mapping

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.10aarch64bpftool4.18.0-553.123.1.el8_10bpftool-4.18.0-553.123.1.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64lebpftool4.18.0-553.123.1.el8_10bpftool-4.18.0-553.123.1.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xbpftool4.18.0-553.123.1.el8_10bpftool-4.18.0-553.123.1.el8_10.s390x.rpm
Red Hat Enterprise Linux8.10x86_64bpftool4.18.0-553.123.1.el8_10bpftool-4.18.0-553.123.1.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10aarch64bpftool-debuginfo4.18.0-553.123.1.el8_10bpftool-debuginfo-4.18.0-553.123.1.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64lebpftool-debuginfo4.18.0-553.123.1.el8_10bpftool-debuginfo-4.18.0-553.123.1.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xbpftool-debuginfo4.18.0-553.123.1.el8_10bpftool-debuginfo-4.18.0-553.123.1.el8_10.s390x.rpm
Red Hat Enterprise Linux8.10x86_64bpftool-debuginfo4.18.0-553.123.1.el8_10bpftool-debuginfo-4.18.0-553.123.1.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10aarch64kernel4.18.0-553.123.1.el8_10kernel-4.18.0-553.123.1.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64lekernel4.18.0-553.123.1.el8_10kernel-4.18.0-553.123.1.el8_10.ppc64le.rpm
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15 Jul 2026 00:01Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5 - 8.1
EPSS0.00184
11