Threats tagged 'ghsa-5mxp-4f79-c8g9'

CVE-2025-21954 is a vulnerability in the Linux kernel's netmem subsystem where unreadable socket buffers (skbs) could be transmitted (TX) improperly. This flaw could cause the device driver to call DMA mapping APIs on invalid DMA addresses, potentially leading to a denial of service. The issue has been fixed by preventing transmission of unreadable skbs, ensuring safer handling of redirected packets.