CVE-2026-61368

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose information locally...

CVE-2026-61368 Windows Hyper-V Information Disclosure Vulnerability

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CVE-2026-61368

CVE-2026-61368 is a Windows Hyper-V heap-based buffer overflow that enables a locally authenticated attacker (low privileges, user interaction required) to disclose information. Affected component: Hyper-V; root cause is a heap overflow leading to information disclosure. CVSS 3.1 base score 5.0 (...

CVE-2026-61368 Windows Hyper-V Information Disclosure Vulnerability

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EUVD-2026-56329

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose information locally...

Windows Hyper-V Information Disclosure Vulnerability

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose information locally...

CVE-2026-61368: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose information locally...

PT-2026-70438

Name of the Vulnerable Software and Affected Versions Windows Hyper-V affected versions not specified Description A heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose sensitive information locally and affect the system. A heap-based buffer overflow occurs when...

The vulnerability of the Hyper-V component of the Windows operating system, which allows a hacker to increase their privileges

The vulnerability of the Hyper-V component of the Windows operating system is related to buffer overflows in dynamic memory. Exploiting this vulnerability can allow an attacker to gain increased privileges...

Security Bulletin: IBM Storage Protect Data Protection for Virtual Environments' WebSphere Application Server Liberty is affected by a security bypass issue (CVE-2026-5516)

Summary IBM Storage Protect Data Protection for Virtual Environments uses IBM WebSphere Application Server Liberty as part of its web application runtime. The WebSphere Application Server Liberty is affected by a security bypass issue. This issue has been addressed in this release. Vulnerability...

Security Bulletin: IBM Storage Protect Data Protection for Virtual Environments' WebSphere Application Server and WebSphere Application Server Liberty are affected by a denial of service (CVE-2026-4410)

Summary IBM Storage Protect Data Protection for Virtual Environments uses IBM WebSphere Application Server Liberty as part of its web application runtime. The WebSphere Application Server and WebSphere Application Server Liberty are affected by a denial of service. This issue has been addressed i...

Security Bulletin: IBM Storage Protect Client and Virtual Environments are vulnerable to privilege escalation due to IBM WebSphere Application Server Liberty (CVE-2025-14915)

Summary IBM Storage Protect Client and Virtual Environments use IBM WebSphere Application Server Liberty as part of its web application runtime. A privilege escalation vulnerability in IBM WebSphere Application Server Liberty, when the restConnector-1.0 or restConnector-2.0 feature is enabled,...

KVM: x86: hyper-v: Bound the bank index when querying sparse banks

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SUSE CVE-2026-64527

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: validate VMBus packet size in receive callback hypervreceivesub reads msg-vidhdr.type and dispatches into one of four message-type branches without knowing how many bytes the host wrote into hv-recvbuf. The completion...

CVE-2026-64527 drm/hyperv: validate VMBus packet size in receive callback

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: validate VMBus packet size in receive callback hypervreceivesub reads msg-vidhdr.type and dispatches into one of four message-type branches without knowing how many bytes the host wrote into hv-recvbuf. The completion...

CVE-2026-64527

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: validate VMBus packet size in receive callback hypervreceivesub reads msg-vidhdr.type and dispatches into one of four message-type branches without knowing how many bytes the host wrote into hv-recvbuf. The completion...

CVE-2026-64524

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: validate resolutioncount and fix WIN8 fallback A SYNTHVIDRESOLUTIONRESPONSE with resolutioncount 64 walks past the supportedresolutionSYNTHVIDMAXRESOLUTIONCOUNT array in the parse loop. Bound resolutioncount against t...

CVE-2026-64524 drm/hyperv: validate resolution_count and fix WIN8 fallback

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: validate resolutioncount and fix WIN8 fallback A SYNTHVIDRESOLUTIONRESPONSE with resolutioncount 64 walks past the supportedresolutionSYNTHVIDMAXRESOLUTIONCOUNT array in the parse loop. Bound resolutioncount against t...

CVE-2026-64524

The CVE-2026-64524 issue affects the Linux kernel's DRM Hyper-V driver. A SYNTHVID_RESOLUTION_RESPONSE with resolution_count > 64 could bypass the bound check on the supported_resolution array, potentially leading to out-of-bounds behavior during parsing. The fix binds resolution_count to the ...

CVE-2026-64524 drm/hyperv: validate resolution_count and fix WIN8 fallback

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: validate resolutioncount and fix WIN8 fallback A SYNTHVIDRESOLUTIONRESPONSE with resolutioncount 64 walks past the supportedresolutionSYNTHVIDMAXRESOLUTIONCOUNT array in the parse loop. Bound resolutioncount against t...