Linux Distros Unpatched Vulnerability : CVE-2026-90190

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nullblk: use DEFINEMUTEX for the file-scope mutex In nullinit, mutexinit&lock currently happens after configfsregistersubsystem, which exposes the nullb subsyst...

AZL-102345 CVE-2026-90190 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: nullblk: use DEFINEMUTEX for the file-scope mutex In nullinit, mutexinit&lock currently happens after configfsregistersubsystem, which exposes the nullb subsystem to userspace. A racing mkdir into /sys/kernel/config/nullb/ can...

CVE-2026-90190

CVE-2026-90190 affects the Linux kernel null_blk module. In null_init(), the call to mutex_init(&lock) occurs after configfs_register_subsystem(), which exposes the nullb subsystem to userspace. A racing mkdir() into /sys/kernel/config/nullb/ can reach null_find_dev_by_name() → mutex_lock(&lock) ...

CVE-2026-90190 null_blk: use DEFINE_MUTEX for the file-scope mutex

In the Linux kernel, the following vulnerability has been resolved: nullblk: use DEFINEMUTEX for the file-scope mutex In nullinit, mutexinit&lock currently happens after configfsregistersubsystem, which exposes the nullb subsystem to userspace. A racing mkdir into /sys/kernel/config/nullb/ can...

CVE-2021-47583

In the Linux kernel, the following vulnerability has been resolved: media: mxl111sf: change mutexinit location Syzbot reported, that mxl111sfctrlmsg uses uninitialized mutex. The problem was in wrong mutexinit location. Previous mutexinit&state-;msglock call was in -init function, but dvbusbv2ini...

CVE-2021-47583

In the Linux kernel, the following vulnerability has been resolved: media: mxl111sf: change mutexinit location Syzbot reported, that mxl111sfctrlmsg uses uninitialized mutex. The problem was in wrong mutexinit location. Previous mutexinit&state-msglock call was in -init function, but dvbusbv2init...

CVE-2021-47583 media: mxl111sf: change mutex_init() location

In the Linux kernel, the following vulnerability has been resolved: media: mxl111sf: change mutexinit location Syzbot reported, that mxl111sfctrlmsg uses uninitialized mutex. The problem was in wrong mutexinit location. Previous mutexinit&state-msglock call was in -init function, but dvbusbv2init...

CVE-2021-47583 media: mxl111sf: change mutex_init() location

In the Linux kernel, the following vulnerability has been resolved: media: mxl111sf: change mutexinit location Syzbot reported, that mxl111sfctrlmsg uses uninitialized mutex. The problem was in wrong mutexinit location. Previous mutexinit&state-msglock call was in -init function, but dvbusbv2init...

GSD-2021-1002760 media: mxl111sf: change mutex_init() location

media: mxl111sf: change mutexinit location This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.11 by commit...

GSD-2021-1002709 media: mxl111sf: change mutex_init() location

media: mxl111sf: change mutexinit location This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.88 by commit...

GSD-2021-1002658 media: mxl111sf: change mutex_init() location

media: mxl111sf: change mutexinit location This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.222 by commit...