CVE-2026-64019

The Linux kernel contains a memory leak in the nvme-pci driver during data setup errors. Specifically, the driver fails to release the initial DMA mapping when a tracking descriptor for PRP or SGL cannot be allocated, and it also fails to unmap when an invalid bio_vec is detected during PRP mappi...

CVE-2026-64019

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix dma mapping leak on data setup error We're leaking the initial DMA mapping during iteration if we fail to allocate the tracking descriptor for both PRP and SGL. Unmap the iterator directly; we can't use the existing...