Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001079)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001079 advisory. arch/powerpc/kvm/book3shvrmhandlers.S in the Linux kernel through 4.7 on PowerPC platforms, when CONFIGKVMBOOK3S64HV is enabled, allows guest OS users to cause a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003470)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003470 advisory. arch/powerpc/kvm/book3shvrmhandlers.S in the Linux kernel through 4.7 on PowerPC platforms, when CONFIGKVMBOOK3S64HV is enabled, allows guest OS users to cause a...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003244)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003244 advisory. arch/powerpc/kvm/book3shvrmhandlers.S in the Linux kernel through 4.7 on PowerPC platforms, when CONFIGKVMBOOK3S64HV is enabled, allows guest OS users to cause a...

PT-2026-20427

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to hypercall clobbers within the x86/vmware component. Specifically, the QEMU VMware mouse emulation incorrectly clears the upper 32 bits of the...

EUVD-2023-60469

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction On hardware that supports Indirect Branch Tracking IBT, Hyper-V VMs with ConfigVersion 9.3 or later support IBT in the guest. However, current versions of Hyper-...

CVE-2023-54172

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction On hardware that supports Indirect Branch Tracking IBT, Hyper-V VMs with ConfigVersion 9.3 or later support IBT in the guest. However, current versions of Hyper-...

CVE-2023-54172

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction On hardware that supports Indirect Branch Tracking IBT, Hyper-V VMs with ConfigVersion 9.3 or later support IBT in the guest. However, current versions of Hyper-...

UBUNTU-CVE-2023-54172

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction On hardware that supports Indirect Branch Tracking IBT, Hyper-V VMs with ConfigVersion 9.3 or later support IBT in the guest. However, current versions of Hyper-...

CVE-2023-54172

CVE-2023-54172 affects the Linux kernel's x86/hyperv integration. The vulnerability arose because Hyper-V VMs with ConfigVersion 9.3+ support IBT in the guest, but the hypercall page could be missing ENDBR64. Since hypercalls use an indirect call to the hypercall page, this caused an exception an...

CVE-2023-54172 x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction On hardware that supports Indirect Branch Tracking IBT, Hyper-V VMs with ConfigVersion 9.3 or later support IBT in the guest. However, current versions of Hyper-...

CVE-2023-54172 x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction On hardware that supports Indirect Branch Tracking IBT, Hyper-V VMs with ConfigVersion 9.3 or later support IBT in the guest. However, current versions of Hyper-...

Linux Distros Unpatched Vulnerability : CVE-2023-54172

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction On hardware that supports Indirect Branch Tracking IBT, Hyper-V VMs with ConfigVersion 9.3 o...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the lack of an ENDBR instruction on the hypercall page, which could lead to a kernel panic...

CVE-2023-53996

In the Linux kernel, the following vulnerability has been resolved: x86/sev: Make encdechypercall accept a size instead of npages encdechypercall accepted a page count instead of a size, which forced its callers to round up. As a result, non-page aligned vaddrs caused pages to be spuriously marke...

SUSE CVE-2023-53996

In the Linux kernel, the following vulnerability has been resolved: x86/sev: Make encdechypercall accept a size instead of npages encdechypercall accepted a page count instead of a size, which forced its callers to round up. As a result, non-page aligned vaddrs caused pages to be spuriously marke...

CVE-2023-53996

In the Linux kernel, the following vulnerability has been resolved: x86/sev: Make encdechypercall accept a size instead of npages encdechypercall accepted a page count instead of a size, which forced its callers to round up. As a result, non-page aligned vaddrs caused pages to be spuriously marke...

UBUNTU-CVE-2023-53996

In the Linux kernel, the following vulnerability has been resolved: x86/sev: Make encdechypercall accept a size instead of npages encdechypercall accepted a page count instead of a size, which forced its callers to round up. As a result, non-page aligned vaddrs caused pages to be spuriously marke...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the fact that encdechypercall accepts page counts instead of sizes, which could result in page mislabeling...

PT-2025-52953

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The enc dec hypercall function accepted a page count instead of a size, requiring callers to round up values. This resulted in incorrect marking of pages as decrypted during live migrati...

RockyLinux 10 : kernel (RLSA-2025:20095)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:20095 advisory. kernel: xen: Xen hypercall page unsafe against speculative attacks Xen Security Advisory 466 CVE-2024-53241 kernel: exfat: fix out-of-bounds access of...