CVE-2025-71163: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix device leaks on compat bind and unbind Make sure to drop the reference taken when looking up the idxd device as part of the compat bind and unbind sysfs interface.

Affected products

• Linux Linux Kernel: from 5.15, before 5.15.199 (fixed in 5.15.199); from 5.16, before 6.1.162 (fixed in 6.1.162); from 6.2, before 6.6.122 (fixed in 6.6.122); from 6.7, before 6.12.67 (fixed in 6.12.67); from 6.13, before 6.18.7 (fixed in 6.18.7); version 6.19 only

Published 2026-01-25. Last modified 2026-07-14.