CVE-2026-21255

Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally...

CVE-2026-21247

Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally...

CVE-2026-21244

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

CVE-2026-21247

Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally...

KB5077181: Windows 11 Version 24H2 / Windows 11 Version 25H2 Security Update (February 2026)

The remote Windows host is missing security update 5077181. It is, therefore, affected by multiple vulnerabilities - Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-21513 - Access of resource using incompatible...

KB5075906: Windows Server 2022 / Azure Stack HCI 22H2 Security Update (February 2026)

The remote Windows host is missing security update 5075906. It is, therefore, affected by multiple vulnerabilities - Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-21513 - Access of resource using incompatible...

The vulnerability of the vmbus_bus_init() function in the drivers/hv/vmbus_drv.c module of the support driver for Microsoft HyperV Linux kernel allows a attacker to cause a service failure.

The vulnerability of the vmbusbusinit function in the drivers/hv/vmbusdrv.c module of the Microsoft HyperV Linux kernel operating system involves exposing confidential information. Exploiting this vulnerability could allow an attacker to cause service failures...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27003)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-27003 advisory. - In the Linux kernel, the following vulnerability has been resolved: clk: Get runtime PM before walki...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-26968)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-26968 advisory. - In the Linux kernel, the following vulnerability has been resolved: clk: qcom: gcc-ipq9574: fix...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27436)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-27436 advisory. - In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Stop parsing...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27033)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-27033 advisory. - In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to remove unnecessary...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-26974)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-26974 advisory. - In the Linux kernel, the following vulnerability has been resolved: crypto: qat - resolve race...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-35787)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-35787 advisory. - In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usag...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27068)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-27068 advisory. - In the Linux kernel, the following vulnerability has been resolved:...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-35852)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-35852 advisory. - In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix memo...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27393)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-27393 advisory. - In the Linux kernel, the following vulnerability has been resolved: xen-netfront: Add missing...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2023-52648)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-52648 advisory. - In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Unmap the surface...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27388)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-27388 advisory. - In the Linux kernel, the following vulnerability has been resolved: SUNRPC: fix some memleaks in...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-26940)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-26940 advisory. - In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Create debugfs...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27432)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-27432 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix PP...