Linux Distros Unpatched Vulnerability : CVE-2026-98986

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - namespace: remove the fsnotify marks of a mount namespace in process context mntnsrelease drops the last passive reference of a mount namespace and removes its...

CVE-2026-98986

In the Linux kernel, the following vulnerability has been resolved: namespace: remove the fsnotify marks of a mount namespace in process context mntnsrelease drops the last passive reference of a mount namespace and removes its fanotify marks via fsnotifymntnsdelete. That takes the mutex of every...

CVE-2026-98986

The Linux kernel contains a vulnerability where fsnotify marks of a mount namespace are removed from an RCU softirq context instead of a process context. This occurs because mnt_ns_tree_remove() hands a reference to call_rcu(), causing fsnotify_mntns_delete() to trigger a BUG by calling a sleepin...

EUVD-2026-108780

In the Linux kernel, the following vulnerability has been resolved: namespace: remove the fsnotify marks of a mount namespace in process context mntnsrelease drops the last passive reference of a mount namespace and removes its fanotify marks via fsnotifymntnsdelete. That takes the mutex of every...

CVE-2026-98986 namespace: remove the fsnotify marks of a mount namespace in process context

In the Linux kernel, the following vulnerability has been resolved: namespace: remove the fsnotify marks of a mount namespace in process context mntnsrelease drops the last passive reference of a mount namespace and removes its fanotify marks via fsnotifymntnsdelete. That takes the mutex of every...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mount: Handling of NULL values in mntnsrelease When calling listmount, the mntnsrelease function may receive a NULL pointer. This situation should be handled gracefully...

CVE-2025-40195

In the Linux kernel, the following vulnerability has been resolved: mount: handle NULL values in mntnsrelease When calling in listmount mntnsrelease may be passed a NULL pointer. Handle that case gracefully...

CVE-2025-40195 mount: handle NULL values in mnt_ns_release()

In the Linux kernel, the following vulnerability has been resolved: mount: handle NULL values in mntnsrelease When calling in listmount mntnsrelease may be passed a NULL pointer. Handle that case gracefully...

CVE-2025-40195: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mount: handle NULL values in mntnsrelease When calling in listmount mntnsrelease may be passed a NULL pointer. Handle that case gracefully...