CVE-2026-74687

This vulnerability affects the Linux kernel 's at91sam9_wdt watchdog driver. The root cause is a use-after-free : the at91_ping() callback rearms the watchdog timer, but timer_delete() neither waits for a running callback nor prevents rearm, so during probe failure or driver removal the timer can...

CVE-2026-68233 drm/vc4: Shut down BO cache timer before teardown

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Shut down BO cache timer before teardown The BO cache timer callback schedules timework, and timework can rearm the timer through vc4bocachefreeold. vc4bocachedestroy deletes the timer and then cancels the work, which do...

PT-2026-64584

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the appleir driver. The appleir remove function executes hid hw stop before timer delete sync, which can lead to the input dev being freed while a...

Linux Distros Unpatched Vulnerability : CVE-2026-64363

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: appleir: fix UAF on pending keyuptimer in remove appleirremove runs hidhwstop before timerdeletesync. hidhwstop synchronously unregisters the HID input...