CVE-2026-64373

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Fix hotplug-suspend race during reboot During system reboot, cpufreqsuspend is called via the kernelrestart - deviceshutdown path. Unlike the normal system suspend path, the reboot path does not call freezeprocesses, so...

CVE-2026-64279

In the Linux kernel, the following vulnerability has been resolved: i2c: core: fix adapter deregistration race Adapters can be looked up by their id using i2cgetadapter which takes a reference to the embedded struct device. Remove the adapter from the IDR before tearing it down during...

EUVD-2026-48840

In the Linux kernel, the following vulnerability has been resolved: iio: event: Fix event FIFO reset race iioeventgetfd creates the event file descriptor with anoninodegetfd, which allocates a new fd, creates the anonymous file and installs it in the process fd table before returning to the calle...

CVE-2026-64496

In the Linux kernel, the following vulnerability has been resolved: iio: event: Fix event FIFO reset race iioeventgetfd creates the event file descriptor with anoninodegetfd, which allocates a new fd, creates the anonymous file and installs it in the process fd table before returning to the calle...

CVE-2026-64496

The CVE-2026-64496 issue affects the Linux kernel IIO event (iio: event) where a race between kfifo_to_user and kfifo_reset_out could lead to an out-of-bounds read and leakage of kernel memory to userspace. Root cause: iio_event_getfd() uses anon_inode_getfd() to allocate and install a new FD, th...

CVE-2026-64472 vfio/mlx5: Fix racy bitfields and tighten struct layout

In the Linux kernel, the following vulnerability has been resolved: vfio/mlx5: Fix racy bitfields and tighten struct layout Bitfield operations are not atomic, they use a read-modify-write pattern, therefore we should be careful not to pack bitfields that can be concurrently updated into the same...

EUVD-2026-48782

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix VF2PF work teardown race in adfdisablesriov The VF2PF interrupt handler queues PF-side response work that stores a raw pointer to per-VF state struct adfaccelvfinfo. Currently, adfdisablesriov destroys per-VF...

EUVD-2026-48769

In the Linux kernel, the following vulnerability has been resolved: iouring/io-wq: re-check IOWQBITEXIT for each linked work item commit 10dc95939817 "iouring/io-wq: check IOWQBITEXIT inside work run loop" fixed the obvious case where ioworkerhandlework took one exit-bit snapshot before draining...

CVE-2026-64425

CVE-2026-64425 affects the Linux kernel io_uring/io-wq component. The vulnerability arises from where io_worker_handle_work() snapshots IO_WQ_BIT_EXIT and only later re-checks it inside the outer work loop, allowing linked work items to run after exit has begun if IO_WQ_BIT_EXIT is set post-start...

CVE-2026-64418

CVE-2026-64418 is a Linux kernel memory-management race in the shrinker subsystem. The vulnerability arises when the shrinker_info array is freed while still accessible, causing use-after-free or double-free. The root cause is that alloc_shrinker_info() can drop shrinker_mutex before finishing in...

CVE-2026-64418 mm: shrinker: fix shrinker_info teardown race with expansion

In the Linux kernel, the following vulnerability has been resolved: mm: shrinker: fix shrinkerinfo teardown race with expansion expandshrinkerinfo iterates all visible memcgs under shrinkermutex, including memcgs that have not finished -cssonline yet. Once pn-shrinkerinfo has been published,...

EUVD-2026-48922

In the Linux kernel, the following vulnerability has been resolved: writeback: fix race between cgroupwritebackumount and inodeswitchwbs When a container exits, the following BUGON is occasionally triggered: ================================================================== VFS: Busy inodes after...

CVE-2026-64378

CVE-2026-64378 is a Linux kernel race between cgroup_writeback_umount() and inode_switch_wbs()/cleanup_offline_cgwb() triggered when a container exits. The root cause is a window between inode_prepare_wbs_switch() returning true and wb_queue_isw(), which can lead to a VFS: Busy inodes after unmou...

CVE-2026-64378 writeback: fix race between cgroup_writeback_umount() and inode_switch_wbs()

In the Linux kernel, the following vulnerability has been resolved: writeback: fix race between cgroupwritebackumount and inodeswitchwbs When a container exits, the following BUGON is occasionally triggered: ================================================================== VFS: Busy inodes after...

CVE-2026-64375

In CVE-2026-64375, the Linux kernel fix addresses a race in ptrace access checks. Previously proc_pid_get_link() and proc_pid_readlink() looked up the task from the pid twice (before and after the check). The patch passes the task to the ->proc_get_link() handler and adds call_proc_get_link() ...

EUVD-2026-48919

In the Linux kernel, the following vulnerability has been resolved: proc: protect ptracemayaccess with execupdatelock FD links procpidgetlink and procpidreadlink currently look up the task from the pid once, then do the ptrace access check on that task, then look up the task from the pid a second...

CVE-2026-64375 proc: protect ptrace_may_access() with exec_update_lock (FD links)

In the Linux kernel, the following vulnerability has been resolved: proc: protect ptracemayaccess with execupdatelock FD links procpidgetlink and procpidreadlink currently look up the task from the pid once, then do the ptrace access check on that task, then look up the task from the pid a second...

EUVD-2026-48907

In the Linux kernel, the following vulnerability has been resolved: HID: appleir: fix UAF on pending keyuptimer in remove appleirremove runs hidhwstop before timerdeletesync. hidhwstop synchronously unregisters the HID input device via hiddisconnect - hidinputdisconnect - inputunregisterdevice,...

CVE-2026-64334 USB: serial: digi_acceleport: fix hard lockup on disconnect

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix hard lockup on disconnect If submitting the OOB write urb fails persistently e.g if the device is being disconnected the driver would loop indefinitely with interrupts disabled. Check for urb...

CVE-2026-64334

The CVE-2026-64334 entry relates to the Linux kernel USB serial driver for digi_acceleport. Root cause: when submitting OOB write URBs fails persistently during a device disconnect, the driver could loop with interrupts disabled, causing a hard lockup. The fix adds checks for URB submission error...