CVE-2026-74551

CVE-2026-74551 affects the Linux kernel hwmon subsystem (nzxt-smart2) where the output buffer used for USB HID DMA mapping could be corrupted due to non-coherent caches. When send_output_report() triggers hid_hw_output_report() and usb_interrupt_msg() maps the buffer for DMA, flushing or invalida...

UBUNTU-CVE-2022-26364

x86 pv: Insufficient care with non-coherent mappings This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to...