CVE-2026-72439

A flaw was found in the Linux kernel's md/raid10 component. When write requests fail, the raid10writerequest function may not properly release a writespending reference. This resource leak can accumulate over time, potentially leading to a denial of service DoS condition where the system becomes...

CVE-2026-72439

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix writespending leak on write request failures raid10makerequest acquires a writespending reference with mdwritestart before dispatching write requests. Several failure paths in raid10writerequest complete the bio an...