CVE-2026-98210 mmc: mxcmmc: cancel data work and watchdog on remove

In the Linux kernel, the following vulnerability has been resolved: mmc: mxcmmc: cancel data work and watchdog on remove mxcmciremove frees the host through the devm tail, but neither it nor mmcremovehost drains the driver's own asynchronous state. host-watchdog, a 10 s timer armed on the DMA pat...

kernel: xen: VCPU timer overflow leads to PCPU deadlock and host death-by-watchdog

Xen 3.4 through 4.2, and possibly earlier versions, allows local guest OS administrators to cause a denial of service Xen infinite loop and physical CPU consumption by setting a VCPU with an "inappropriate deadline."...