Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: md/raid10: Fixed deadlock issues related to check operations and nowait requests. When an array check is running, it raises the barrier. At this point, normal requests become blocked, and the nr Pending value is incremented to...

CVE-2026-46050

A flaw was found in the Linux kernel's md/raid10 component. A local user performing a check operation while an application is doing nowait I/O Input/Output on the same array can trigger a deadlock. This occurs because the nrpending value underflows, causing the md resync thread to become stuck...

CVE-2026-46050

CVE-2026-46050 : In the Linux kernel, the md/raid10 deadlock arises when an array check runs concurrently with NOWAIT IO. The check path raises a barrier and increments nr_pending, while NOWAIT requests return immediately and do not increment nr_pending, leading to a mismatch. Upstream changes (r...