CVE-2026-89831

In the Linux kernel, the following vulnerability has been resolved: f2fs: protect criticaltaskpriority updates with sumount The sysfs store path already takes sumount for GC thread control entries, and ckptthreadioprio is covered as well. criticaltaskpriority also updates checkpoint or GC kthread...

DEBIAN-CVE-2026-89831

In the Linux kernel, the following vulnerability has been resolved: f2fs: protect criticaltaskpriority updates with sumount The sysfs store path already takes sumount for GC thread control entries, and ckptthreadioprio is covered as well. criticaltaskpriority also updates checkpoint or GC kthread...

CVE-2026-89831

CVE-2026-89831 affects the f2fs filesystem in the Linux kernel. The critical_task_priority sysfs attribute updates checkpoint or GC kthread scheduling state but was not serialized with the s_umount lock, unlike the similar GC thread control entries and ckpt_thread_ioprio . This omission allows a ...

CVE-2026-89831 f2fs: protect critical_task_priority updates with s_umount

In the Linux kernel, the following vulnerability has been resolved: f2fs: protect criticaltaskpriority updates with sumount The sysfs store path already takes sumount for GC thread control entries, and ckptthreadioprio is covered as well. criticaltaskpriority also updates checkpoint or GC kthread...

EUVD-2026-80431

In the Linux kernel, the following vulnerability has been resolved: f2fs: protect criticaltaskpriority updates with sumount The sysfs store path already takes sumount for GC thread control entries, and ckptthreadioprio is covered as well. criticaltaskpriority also updates checkpoint or GC kthread...

CVE-2026-89831 f2fs: protect critical_task_priority updates with s_umount

In the Linux kernel, the following vulnerability has been resolved: f2fs: protect criticaltaskpriority updates with sumount The sysfs store path already takes sumount for GC thread control entries, and ckptthreadioprio is covered as well. criticaltaskpriority also updates checkpoint or GC kthread...

Linux Distros Unpatched Vulnerability : CVE-2026-89831

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: protect criticaltaskpriority updates with sumount The sysfs store path already takes sumount for GC thread control entries, and ckptthreadioprio is covere...

CVE-2026-89831: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: f2fs: protect criticaltaskpriority updates with sumount The sysfs store path already takes sumount for GC thread control entries, and ckptthreadioprio is covered as well. criticaltaskpriority also updates checkpoint or GC kthread...