CVE-2026-90277

A flaw was found in the Linux kernel's md/md-llbitmap component. This vulnerability occurs when a bitmap creation fails, leading to a Use-After-Free UAF condition where the system might attempt to access memory that has already been released. A local attacker could potentially exploit this flaw t...

CVE-2026-90276

A flaw was found in the md/md-llbitmap component of the Linux kernel. During the teardown process, a timing issue can occur where a timer is rearmed after the associated memory has been freed. This can lead to the system attempting to access memory that is no longer allocated, potentially causing...

SUSE CVE-2026-90277

In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: prevent create failure bitmap UAF llbitmapcreate publishes mddev-bitmap before reading the bitmap superblock. This is needed because llbitmapreadsb can initialize a new bitmap and flush it through helpers that use...

SUSE CVE-2026-90278

In the Linux kernel, the following vulnerability has been resolved: md: wait for behind writes before destroying bitmap mdstop destroyed the bitmap before calling mddevdetach. That made mddevdetach skip bitmapops-waitbehindwrites, because the bitmap was already disconnected from mddev. This was...

SUSE CVE-2026-90276

In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: stop daemon timer rearm on destroy llbitmapdestroy deletes pendingtimer before flushing mdllbitmapiowq. However, daemonwork can still be queued or running after the timer has been deleted, and the daemon path can...

Linux Distros Unpatched Vulnerability : CVE-2026-90277

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/md-llbitmap: prevent create failure bitmap UAF llbitmapcreate publishes mddev-bitmap before reading the bitmap superblock. This is needed because...

Linux Distros Unpatched Vulnerability : CVE-2026-90276

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/md-llbitmap: stop daemon timer rearm on destroy llbitmapdestroy deletes pendingtimer before flushing mdllbitmapiowq. However, daemonwork can still be queued ...

Linux Distros Unpatched Vulnerability : CVE-2026-90278

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md: wait for behind writes before destroying bitmap mdstop destroyed the bitmap before calling mddevdetach. That made mddevdetach skip bitmapops-waitbehindwrite...

DEBIAN-CVE-2026-90278

In the Linux kernel, the following vulnerability has been resolved: md: wait for behind writes before destroying bitmap mdstop destroyed the bitmap before calling mddevdetach. That made mddevdetach skip bitmapops-waitbehindwrites, because the bitmap was already disconnected from mddev. This was...

DEBIAN-CVE-2026-90277

In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: prevent create failure bitmap UAF llbitmapcreate publishes mddev-bitmap before reading the bitmap superblock. This is needed because llbitmapreadsb can initialize a new bitmap and flush it through helpers that use...

DEBIAN-CVE-2026-90276

In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: stop daemon timer rearm on destroy llbitmapdestroy deletes pendingtimer before flushing mdllbitmapiowq. However, daemonwork can still be queued or running after the timer has been deleted, and the daemon path can...

CVE-2026-90277

In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: prevent create failure bitmap UAF llbitmapcreate publishes mddev-bitmap before reading the bitmap superblock. This is needed because llbitmapreadsb can initialize a new bitmap and flush it through helpers that use...

CVE-2026-90276

In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: stop daemon timer rearm on destroy llbitmapdestroy deletes pendingtimer before flushing mdllbitmapiowq. However, daemonwork can still be queued or running after the timer has been deleted, and the daemon path can...

CVE-2026-90278

In the Linux kernel, the following vulnerability has been resolved: md: wait for behind writes before destroying bitmap mdstop destroyed the bitmap before calling mddevdetach. That made mddevdetach skip bitmapops-waitbehindwrites, because the bitmap was already disconnected from mddev. This was...

CVE-2026-90277 md/md-llbitmap: prevent create failure bitmap UAF

In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: prevent create failure bitmap UAF llbitmapcreate publishes mddev-bitmap before reading the bitmap superblock. This is needed because llbitmapreadsb can initialize a new bitmap and flush it through helpers that use...

CVE-2026-90278 md: wait for behind writes before destroying bitmap

In the Linux kernel, the following vulnerability has been resolved: md: wait for behind writes before destroying bitmap mdstop destroyed the bitmap before calling mddevdetach. That made mddevdetach skip bitmapops-waitbehindwrites, because the bitmap was already disconnected from mddev. This was...

EUVD-2026-81871

In the Linux kernel, the following vulnerability has been resolved: md: wait for behind writes before destroying bitmap mdstop destroyed the bitmap before calling mddevdetach. That made mddevdetach skip bitmapops-waitbehindwrites, because the bitmap was already disconnected from mddev. This was...

CVE-2026-90278

CVE-2026-90278 is a use-after-free vulnerability in the Linux kernel's md (multiple device) subsystem , specifically in the bitmap teardown path of __md_stop(). The bug occurred because the bitmap was destroyed before mddev_detach() was called, causing the detach path to skip bitmap_ops->wait_...

EUVD-2026-81870

In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: prevent create failure bitmap UAF llbitmapcreate publishes mddev-bitmap before reading the bitmap superblock. This is needed because llbitmapreadsb can initialize a new bitmap and flush it through helpers that use...

CVE-2026-90277 md/md-llbitmap: prevent create failure bitmap UAF

In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: prevent create failure bitmap UAF llbitmapcreate publishes mddev-bitmap before reading the bitmap superblock. This is needed because llbitmapreadsb can initialize a new bitmap and flush it through helpers that use...