UBUNTU-CVE-2026-53199

In the Linux kernel, the following vulnerability has been resolved: hvnetvsc: use kmaplocalpage in netvsccopytosendbuf netvsccopytosendbuf copies page buffer entries into the VMBus send buffer using phystovirt on the entry PFN. Entries for the RNDIS header and the skb linear data come from...

CVE-2026-53199 hv_netvsc: use kmap_local_page in netvsc_copy_to_send_buf

In the Linux kernel, the following vulnerability has been resolved: hvnetvsc: use kmaplocalpage in netvsccopytosendbuf netvsccopytosendbuf copies page buffer entries into the VMBus send buffer using phystovirt on the entry PFN. Entries for the RNDIS header and the skb linear data come from...

CVE-2026-53199

CVE-2026-53199 pertains to the Linux kernel hv_netvsc path, where netvsc_copy_to_send_buf previously used phys_to_virt() on page buffer PFNs and could fault when fragments referenced high mem/user pages on 32-bit x86 with HIGHMEM. The fix maps pages with kmap_local_page() and reconstructs native ...

CVE-2026-42972

Exposure of sensitive information to an unauthorized actor in Windows Hyper-V allows an authorized attacker to disclose information locally...

CVE-2026-47652

Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally...

CVE-2026-45641

Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally...

CVE-2026-45607

Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally...

EUVD-2026-35517

Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally...

EUVD-2026-35686

Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally...

CVE-2026-47652

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

CVE-2026-45641

Access of resource using incompatible type 'type confusion' in Windows Hyper-V allows an unauthorized attacker to execute code locally...

CVE-2026-45607

Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally...

CVE-2026-42972

Exposure of sensitive information to an unauthorized actor in Windows Hyper-V allows an authorized attacker to disclose information locally...

EUVD-2026-35729

Exposure of sensitive information to an unauthorized actor in Windows Hyper-V allows an authorized attacker to disclose information locally...

CVE-2026-42972 Windows Hyper-V Information Disclosure Vulnerability

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CVE-2026-42972

CVE-2026-42972 describes a Windows Hyper-V information disclosure vulnerability. The issue allows a locally authenticated attacker (low privileges) to disclose sensitive information due to exposure of information to an unauthorized actor. CVSS 3.1/Local, Low complexity, Privileges Low, Confidenti...

CVE-2026-42972 Windows Hyper-V Information Disclosure Vulnerability

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CVE-2026-47652 Windows Hyper-V Remote Code Execution Vulnerability

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CVE-2026-47652

The CVE-2026-47652 entry concerns a Windows Hyper-V component vulnerability described as an out-of-bounds read that can yield local code execution by an unauthorized attacker. Public sources indicate the flaw affects Windows Hyper-V, with an attack vector that is Local and requires High privilege...

CVE-2026-47652 Windows Hyper-V Remote Code Execution Vulnerability

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