CVE-2026-23354: Improper Validation of Array Index

In the Linux kernel, the following vulnerability has been resolved: x86/fred: Correct speculative safety in fredextint arrayindexnospec is no use if the result gets spilled to the stack, as it makes the believed safe-under-speculation value subject to memory predictions. For all practical purpose...

Linux Distros Unpatched Vulnerability : CVE-2026-23354

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - x86/fred: Correct speculative safety in fredextint arrayindexnospec is no use if the result gets spilled to the stack, as it makes the believed...

CVE-2025-38047: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: x86/fred: Fix system hang during S4 resume with FRED enabled Upon a wakeup from S4, the restore kernel starts and initializes the FRED MSRs as needed from its perspective. It then loads a hibernation image, including the image...

AZL-55029 CVE-2024-56761 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: x86/fred: Clear WFE in missing-ENDBRANCH CPs An indirect branch instruction sets the CPU indirect branch tracker IBT into WAITFORENDBRANCH WFE state and WFE stays asserted across the instruction boundary. When the decoder finds a...

UBUNTU-CVE-2024-56761

In the Linux kernel, the following vulnerability has been resolved: x86/fred: Clear WFE in missing-ENDBRANCH CPs An indirect branch instruction sets the CPU indirect branch tracker IBT into WAITFORENDBRANCH WFE state and WFE stays asserted across the instruction boundary. When the decoder finds a...