CVE-2026-31523 — nvme-pci: ensure we're polling a polled queue
In the Linux kernel, the following vulnerability has been resolved: nvme-pci: ensure we're polling a polled queue A user can change the polled queue count at run time. There's…
Published: 2026-04-22 · CVSS: Unscored
In the Linux kernel, the following vulnerability has been resolved: nvme-pci: ensure we're polling a polled queue A user can change the polled queue count at run time. There's a brief window during a reset where a hipri task may try to poll that queue before the block layer has updated the queue maps, which would race with the now interrupt driven queue and may cause double completions.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7