Linux Distros Unpatched Vulnerability : CVE-2026-90271

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - armmpam: Fix a NULL pointer dereference on unbinding after an error interrupt If a user unbinds an MSC after mpamdisable has been run in response to an error...

CVE-2026-90271 arm_mpam: Fix a NULL pointer dereference on unbinding after an error interrupt

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix a NULL pointer dereference on unbinding after an error interrupt If a user unbinds an MSC after mpamdisable has been run in response to an error interrupt then a dereference of a NULL pointer occurs as mpamdisable se...

CVE-2026-90271

This vulnerability affects the Linux kernel's arm_mpam (Memory Partitioning and Monitoring) driver. The root cause is a NULL pointer dereference that occurs when a user unbinds an MSC (Memory System Component) after mpam_disable() has been called in response to an error interrupt, which sets the ...