EUVD-2026-108786

In the Linux kernel, the following vulnerability has been resolved: namespace: don't copy an unmounted mount tree maycopytree accepts a mount whose root is an nsfs or pidfs file before it checks whether that mount is mounted. This exception exists for nsfs and pidfs mounts. They are part of no...

CVE-2026-98992 namespace: don't copy an unmounted mount tree

In the Linux kernel, the following vulnerability has been resolved: namespace: don't copy an unmounted mount tree maycopytree accepts a mount whose root is an nsfs or pidfs file before it checks whether that mount is mounted. This exception exists for nsfs and pidfs mounts. They are part of no...

CVE-2026-98992 namespace: don't copy an unmounted mount tree

In the Linux kernel, the following vulnerability has been resolved: namespace: don't copy an unmounted mount tree maycopytree accepts a mount whose root is an nsfs or pidfs file before it checks whether that mount is mounted. This exception exists for nsfs and pidfs mounts. They are part of no...

EUVD-2026-108783

In the Linux kernel, the following vulnerability has been resolved: namespace: check a recursive bind mount for mount namespace loops doloopback refuses to bind mount the file of a mount namespace that is as old as the caller's or older because a mount namespace that holds a mount of its own file...

CVE-2026-98989

The Linux kernel contains a vulnerability where the do_loopback() function fails to properly check for recursive bind mount loops when using the MS_REC flag. Specifically, while it checks the starting dentry, it allows the copying of mount namespace files from other namespaces. This allows an att...

CVE-2026-98989 namespace: check a recursive bind mount for mount namespace loops

In the Linux kernel, the following vulnerability has been resolved: namespace: check a recursive bind mount for mount namespace loops doloopback refuses to bind mount the file of a mount namespace that is as old as the caller's or older because a mount namespace that holds a mount of its own file...

CVE-2026-98989

In the Linux kernel, the following vulnerability has been resolved: namespace: check a recursive bind mount for mount namespace loops doloopback refuses to bind mount the file of a mount namespace that is as old as the caller's or older because a mount namespace that holds a mount of its own file...

CVE-2026-98989 namespace: check a recursive bind mount for mount namespace loops

In the Linux kernel, the following vulnerability has been resolved: namespace: check a recursive bind mount for mount namespace loops doloopback refuses to bind mount the file of a mount namespace that is as old as the caller's or older because a mount namespace that holds a mount of its own file...

EUVD-2026-108778

In the Linux kernel, the following vulnerability has been resolved: dcache: don't put a mountpoint on a dentry that's being removed rmdir, unlink and rename call dontmount on the victim and then detachmounts with the victim's inode locked. dolockmount takes the inode lock of the mountpoint and...

CVE-2026-98982 namespace: don't let a pseudo dentry become the root of a mount

In the Linux kernel, the following vulnerability has been resolved: namespace: don't let a pseudo dentry become the root of a mount dallocpseudo hands out dentries for pipes, sockets and other files that are never anyone's child or parent. They carry DCACHENORCU and dentryfree frees them right aw...

CVE-2026-98982 namespace: don't let a pseudo dentry become the root of a mount

In the Linux kernel, the following vulnerability has been resolved: namespace: don't let a pseudo dentry become the root of a mount dallocpseudo hands out dentries for pipes, sockets and other files that are never anyone's child or parent. They carry DCACHENORCU and dentryfree frees them right aw...

CVE-2026-98982

The Linux kernel contains a vulnerability where a pseudo dentry (e.g., for pipes or sockets) can be improperly used as the root of a mount. Specifically, d_alloc_pseudo() provides dentries with the DCACHE_NORCU flag, which are freed immediately by dentry_free() because they are not expected to be...

webos-downloadmanager-root

webos-downloadmanager-root Candidate root chain on LG webOS T...

Exploit for CVE-2026-94300

CVE-2026-94300 — PoC: Leak docker logs → Model-RCE Note: T...

PT-2026-121959

In the Linux kernel, the following vulnerability has been resolved: namespace: don't let a pseudo dentry become the root of a mount d alloc pseudo hands out dentries for pipes, sockets and other files that are never anyone's child or parent. They carry DCACHE NORCU and dentry free frees them righ...

Linux Distros Unpatched Vulnerability : CVE-2026-98984

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dcache: don't put a mountpoint on a dentry that's being removed rmdir, unlink and rename call dontmount on the victim and then detachmounts with the victim's...

PT-2026-121969

In the Linux kernel, the following vulnerability has been resolved: namespace: don't copy an unmounted mount tree may copy tree accepts a mount whose root is an nsfs or pidfs file before it checks whether that mount is mounted. This exception exists for nsfs and pidfs mounts. They are part of no...

PT-2026-122900

These are all security issues fixed in the bind-9.20.30-1.1 package on the GA media of openSUSE Tumbleweed...

Linux Distros Unpatched Vulnerability : CVE-2026-98989

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - namespace: check a recursive bind mount for mount namespace loops doloopback refuses to bind mount the file of a mount namespace that is as old as the caller's ...

Linux kernel security vulnerabilities

A security vulnerability exists in Linux kernel version 3.19. It stems from insufficient loop checks on mount namespaces when performing recursive bind mounts; this may result in copying file descriptors from other mount namespaces, leading to mount namespace leaks and memory consumption...