Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006742)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006742 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use arrayindexnospec with indices that come from guest min and destid are...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Use arrayindexnospec with indices that come from the guest. min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks helps to mitigate speculative execution side-channels...

EUVD-2025-29591

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2025-39823

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: x86: use arrayindexnospec with indices that come from guest min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks...

SUSE CVE-2025-39823

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use arrayindexnospec with indices that come from guest min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks clamps these values to mitigate speculative execution side-channels...

AZL-67419 CVE-2025-39823 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use arrayindexnospec with indices that come from guest min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks clamps these values to mitigate speculative execution side-channels...

CVE-2025-39823

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use arrayindexnospec with indices that come from guest min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks clamps these values to mitigate speculative execution side-channels...

DEBIAN-CVE-2025-39823

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use arrayindexnospec with indices that come from guest min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks clamps these values to mitigate speculative execution side-channels...

AZL-74718 CVE-2025-39823 affecting package kernel for versions less than 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use arrayindexnospec with indices that come from guest min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks clamps these values to mitigate speculative execution side-channels...

CVE-2025-39823 KVM: x86: use array_index_nospec with indices that come from guest

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use arrayindexnospec with indices that come from guest min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks clamps these values to mitigate speculative execution side-channels...

CVE-2025-39823 KVM: x86: use array_index_nospec with indices that come from guest

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use arrayindexnospec with indices that come from guest min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks clamps these values to mitigate speculative execution side-channels...

CVE-2025-39823

CVE-2025-39823 is a Linux kernel KVM/CPU virtualization vulnerability affecting x86 where indices from the guest (min, dest_id) were used with array_index_nospec after bounds checks. The issue enables speculative execution side-channel leakage affecting confidentiality, integrity, and availabilit...

PT-2025-37968

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where guest-controlled indices, min and dest id, could potentially lead to speculative execution side-channels. The array index nospec function is used...