3440 matches found
CVE-2026-64247
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: hyper-v: Bound the bank index when querying sparse banks When checking if a VP ID is included in a sparse bank set, explicitly check that the ID can actually be contained in a sparse bank the TLFS allows for a maximum o...
EUVD-2026-48656
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: hyper-v: Bound the bank index when querying sparse banks When checking if a VP ID is included in a sparse bank set, explicitly check that the ID can actually be contained in a sparse bank the TLFS allows for a maximum o...
CVE-2026-64247 KVM: x86: hyper-v: Bound the bank index when querying sparse banks
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: hyper-v: Bound the bank index when querying sparse banks When checking if a VP ID is included in a sparse bank set, explicitly check that the ID can actually be contained in a sparse bank the TLFS allows for a maximum o...
CVE-2026-64247
CVE-2026-64247 concerns the Linux kernel KVM code for x86 with hyper-v virtualization. The issue arises when checking if a VP ID is in a sparse bank set: the VP ID could be copied without bounds checking, risking an out-of-bounds read when testing the sparse bank and potentially triggering an unn...
CVE-2026-50680
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally...
CVE-2026-50485
Buffer over-read in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network...
CVE-2026-54129
Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally...
CVE-2026-54127
Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally...
CVE-2026-50680 Windows Hyper-V Elevation of Privilege Vulnerability
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CVE-2026-50680 Windows Hyper-V Elevation of Privilege Vulnerability
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CVE-2026-50680
CVE-2026-50680 is a heap-based buffer overflow in Windows Hyper-V that enables local privilege escalation by an authorized attacker. The issue affects Hyper-V and is exploitable locally with high privileges required and no user interaction, per the CVE description and details in connected documen...
CVE-2026-50485 Windows Hyper-V Denial of Service Vulnerability
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CVE-2026-50485 Windows Hyper-V Denial of Service Vulnerability
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CVE-2026-50485
CVE-2026-50485 is a Windows Hyper-V Denial of Service vulnerability caused by a buffer over-read. It can be exploited by an attacker who has adjacent network access to deny service on the target host, with high privileges required and no user interaction. The documented impact is availability los...
CVE-2026-54127
Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally...
CVE-2026-54127 Windows Hyper-V Elevation of Privilege Vulnerability
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CVE-2026-54127
CVE-2026-54127 describes a use-after-free vulnerability in Windows Hyper-V that enables a local elevation of privileges. The CVSS 3.1 vector indicates a local attack, high impact on confidentiality, integrity, and availability, with no user interaction required and no privileges needed. The conne...
CVE-2026-54127 Windows Hyper-V Elevation of Privilege Vulnerability
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