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NVD
NVD
added 2026/07/25 10:17 a.m.9 views

CVE-2026-64284

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Ensure vendor's exit handler runs before fastpath userspace exits Move the handling of fastpath userspace exits into vendor code to ensure KVM runs vendor specific operations that need to run before userspace gains...

7.1CVSS0.00123EPSS
SaveExploits0References4
UbuntuCve
UbuntuCve
added 2026/07/25 10:17 a.m.13 views

CVE-2026-64284

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Ensure vendor's exit handler runs before fastpath userspace exits Move the handling of fastpath userspace exits into vendor code to ensure KVM runs vendor specific operations that need to run before userspace gains...

7.1CVSS5.5AI score0.00123EPSS
SaveExploits0References6
EUVD
EUVD
added 2026/07/25 8:49 a.m.10 views

EUVD-2026-48996

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Ensure vendor's exit handler runs before fastpath userspace exits Move the handling of fastpath userspace exits into vendor code to ensure KVM runs vendor specific operations that need to run before userspace gains...

5.9AI score0.00123EPSS
SaveExploits0References4
Debian CVE
Debian CVE
added 2026/07/25 8:49 a.m.9 views

CVE-2026-64284

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Ensure vendor's exit handler runs before fastpath userspace exits Move the handling of fastpath userspace exits into vendor code to ensure KVM runs vendor specific operations that need to run before userspace gains...

7.1CVSS5.9AI score0.00123EPSS
SaveExploits0
Cvelist
Cvelist
added 2026/07/25 8:49 a.m.39 views

CVE-2026-64284 KVM: x86: Ensure vendor's exit handler runs before fastpath userspace exits

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Ensure vendor's exit handler runs before fastpath userspace exits Move the handling of fastpath userspace exits into vendor code to ensure KVM runs vendor specific operations that need to run before userspace gains...

7.1CVSS0.00123EPSS
SaveExploits0References4
CVE
CVE
added 2026/07/25 8:49 a.m.19 views

CVE-2026-64284

CVE-2026-64284 — Linux kernel (KVM/x86): The vulnerability involves moving the handling of fastpath userspace exits into vendor code so KVM can run vendor-specific operations before userspace gains control of the vCPU. The description notes that, for VMX (and soon SVM), KVM must flush the PML buf...

7.1CVSS5.9AI score0.00123EPSS
SaveExploits0References4Affected Software1
Tenable Nessus
Tenable Nessus
added 2026/07/25 12:0 a.m.8 views

Linux Distros Unpatched Vulnerability : CVE-2026-64284

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: x86: Ensure vendor's exit handler runs before fastpath userspace exits Move the handling of fastpath userspace exits into vendor code to ensure KVM runs...

7.1CVSS5.7AI score0.00123EPSS
SaveExploits0References3
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