EUVD-2026-58919

In the Linux kernel, the following vulnerability has been resolved: ocfs2: add journal NULL check in ocfs2checkpointinode During unmount, ocfs2journalshutdown frees the journal and sets osb-journal to NULL. Later, when VFS evicts remaining cached inodes, ocfs2evictinode - ocfs2clearinode -...

CVE-2026-72080

CVE-2026-72080 affects the Linux kernel resctrl filesystem (fs/resctrl). The issue is a use-after-free during unmount/failure teardown: mon_data structures for the default resource group can be freed while a concurrent reader still holds references, due to RDT_DELETED not being set for the static...

CVE-2026-72080 fs/resctrl: Fix use-after-free during unmount

In the Linux kernel, the following vulnerability has been resolved: fs/resctrl: Fix use-after-free during unmount During unmount or failure teardown all mondata structures that contain monitoring event file private data are freed after which kernfs nodes are removed. However, the RDTDELETED flag ...

EUVD-2026-59038

In the Linux kernel, the following vulnerability has been resolved: fs/resctrl: Fix use-after-free during unmount During unmount or failure teardown all mondata structures that contain monitoring event file private data are freed after which kernfs nodes are removed. However, the RDTDELETED flag ...

CVE-2026-72080 fs/resctrl: Fix use-after-free during unmount

In the Linux kernel, the following vulnerability has been resolved: fs/resctrl: Fix use-after-free during unmount During unmount or failure teardown all mondata structures that contain monitoring event file private data are freed after which kernfs nodes are removed. However, the RDTDELETED flag ...

CVE-2026-72015 fs/resctrl: Fix double-add of pseudo-locked region's RMID to free list

In the Linux kernel, the following vulnerability has been resolved: fs/resctrl: Fix double-add of pseudo-locked region's RMID to free list A pseudo-locked group's RMID is freed when it is created. On unmount rmdirallsub unconditionally frees all RMID of all groups, resulting in a double-free of t...

PT-2026-72503

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix busy dentry warning on unmount after DIO Commit c68337442f03 "cifs: Fix busy dentry used after unmounting" fixed the issue in cifs where deferred close of a file led to a dentry reference count not being released...

PT-2026-72204

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the fs/resctrl component where a pseudo-locked group's RMID Resource Monitoring ID is freed during its creation. During an unmount operation, the rmdir all sub functio...

PT-2026-72269

In the Linux kernel, the following vulnerability has been resolved: fs/resctrl: Fix use-after-free during unmount During unmount or failure teardown all mon data structures that contain monitoring event file private data are freed after which kernfs nodes are removed. However, the RDT DELETED fla...

PT-2026-72349

In the Linux kernel, the following vulnerability has been resolved: ocfs2: add journal NULL check in ocfs2 checkpoint inode During unmount, ocfs2 journal shutdown frees the journal and sets osb-journal to NULL. Later, when VFS evicts remaining cached inodes, ocfs2 evict inode - ocfs2 clear inode ...

Linux Distros Unpatched Vulnerability : CVE-2026-72315

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb: client: fix busy dentry warning on unmount after DIO Commit c68337442f03 cifs: Fix busy dentry used after unmounting fixed the issue in cifs where deferred...

CVE-2026-68095

A flaw was found in fuse-uring in the Linux kernel. A race condition exists between the registration of an I/O operation and the abortion of a FUSE connection. This can be triggered by a local attacker or a malicious application. This flaw can cause the unmount thread to hang indefinitely, leadin...

CVE-2026-68095

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: fix race between registration and connection abortion This fixes this race: - thread a: iouringenter - register sqe - fuseuringcreateringent - allocate ent but doesn't grab queueref yet - thread b: fuseconndestroy -...

CVE-2026-68084

In the Linux kernel, the following vulnerability has been resolved: staging: vmeuser: fix location monitor leak in tsi148 bridge tsi148probe allocates a location monitor resource and links it into tsi148bridge-lmresources. The probe error path frees this list, but tsi148remove only frees the dma,...

CVE-2026-68150

CVE-2026-68150 affects Linux kernel fs/super: emergency thaw of all frozen filesystems could double-unlock s_umount, corruptting rwsem state. Connected fix switches iteration to SUPER_ITER_UNLOCKED and acquires s_umount in the callback with super_lock_excl() before thaw_super_locked(), aligning w...

CVE-2026-68132

CVE-2026-68132 concerns the Linux kernel thaw deadlock involving frozen block devices. The root cause is do_thaw_all_callback() calling bdev_thaw() while holding sb->s_umount, which can lead to a deadlock when a block device frozen via bdev_freeze() drops the last freeze reference and fs_bdev_...

EUVD-2026-55513

In the Linux kernel, the following vulnerability has been resolved: super: fix emergency thaw deadlock on frozen block devices dothawallcallback calls bdevthaw while holding sb-sumount exclusively. If the block device was frozen via bdevfreeze dropping the last block layer freeze reference calls...

UBUNTU-CVE-2026-64594

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: initialize resetwork at allocation time ffsfskillsb unconditionally calls cancelworksync on ffs-resetwork when a functionfs instance is unmounted: ffsdataresetffs; cancelworksync&ffs-resetwork; However...

CVE-2026-64594

The CVE affects the Linux kernel USB gadget subsystem (functionfs) and specifically f_fs. The bug occurs because ffs->reset_work is not initialized on all code paths; it is only initialized via INIT_WORK() in ffs_func_set_alt() and ffs_func_disable() under FFS_DEACTIVATED, and only after ffs_d...

CVE-2026-64594 usb: gadget: f_fs: initialize reset_work at allocation time

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: initialize resetwork at allocation time ffsfskillsb unconditionally calls cancelworksync on ffs-resetwork when a functionfs instance is unmounted: ffsdataresetffs; cancelworksync&ffs-resetwork; However...