Linux Distros Unpatched Vulnerability : CVE-2026-89759

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/kmemleak: avoid soft lockup when scanning task stacks Patch series mm/kmemleak: avoid soft lockup when scanning task, v3. kmemleakscan scans every task stack...

DEBIAN-CVE-2026-89759

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid soft lockup when scanning task stacks Patch series "mm/kmemleak: avoid soft lockup when scanning task", v3. kmemleakscan scans every task stack under one rcureadlock with no reschedule point, which can trip the...

CVE-2026-89759 mm/kmemleak: avoid soft lockup when scanning task stacks

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid soft lockup when scanning task stacks Patch series "mm/kmemleak: avoid soft lockup when scanning task", v3. kmemleakscan scans every task stack under one rcureadlock with no reschedule point, which can trip the...

PT-2026-90475

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the kmemleak scan function where it scans every task stack under a single rcu read lock without a reschedule point. On hosts with a very large number of threads, this...