4569 matches found
Microsoft: Happy 2025. Here’s 161 Security Updates
Microsoft today unleashed updates to plug a whopping 161 security vulnerabilities in Windows and related software, including three "zero-day" weaknesses that are already under active attack. Redmond's inaugural Patch Tuesday of 2025 bundles more fixes than the company has shipped in one go since...
Patch Tuesday - January 2025
Microsoft is addressing 161 vulnerabilities this January 2025 Patch Tuesday. Microsoft has evidence of in-the-wild exploitation and/or public disclosure for eight of the vulnerabilities published today, with three listed on CISA KEV. This is now the fourth consecutive month where Microsoft has...
Patch Tuesday - January 2025
Microsoft is addressing 161 vulnerabilities this January 2025 Patch Tuesday. Microsoft has evidence of in-the-wild exploitation and/or public disclosure for eight of the vulnerabilities published today, with three listed on CISA KEV. This is now the fourth consecutive month where Microsoft has...
CVE-2025-21334
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability...
CVE-2025-21335
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability...
CVE-2025-21334
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability...
CVE-2025-21333
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability...
CVE-2025-21335
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability...
CVE-2025-21334 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
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CVE-2025-21334
CVE-2025-21334 concerns Windows Hyper-V NT Kernel Integration VSP with a Use-After-Free vulnerability. The connected documents indicate this family (CVE-21333/21334/21335) involves host–VM communications, yields Elevation of Privilege on the host via local access, and is part of a trio with CVE-2...
CVE-2025-21334 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
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CVE-2025-21333
CVE-2025-21333 is a local elevation-of-privilege vulnerability in Windows Hyper‑V NT Kernel Integration VSP. The issue is a heap-based buffer overflow in the VSP component, enabling a local attacker with Low privilege and no user interaction to gain SYSTEM rights on the host. Public materials in ...
CVE-2025-21333 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
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CVE-2025-21333 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
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CVE-2025-21335 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
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CVE-2025-21335 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
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CVE-2025-21335
CVE-2025-21335 is part of the Windows Hyper-V NT Kernel Integration VSP elevation-of-privilege family. Connected sources confirm three related CVEs: CVE-2025-21333 (heap-based buffer overflow), CVE-2025-21334 (use-after-free), and CVE-2025-21335 (use-after-free). The vulnerability affects the hos...
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
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