CVE-2026-23244 nvme: fix memory allocation in nvme_pr_read_keys()

In the Linux kernel, the following vulnerability has been resolved: nvme: fix memory allocation in nvmeprreadkeys nvmeprreadkeys takes numkeys from userspace and uses it to calculate the allocation size for rse via structsize. The upper limit is PRKEYSMAX 64K. A malicious or buggy userspace can...

kernel: nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags

A flaw was found in the nvme module in the Linux kernel. A NULL pointer dereference can be triggered due to improper error management when the blkmqinitqueue function fails to set up the queue, resulting in a denial of service...