CVE-2026-31440

A flaw was found in the Linux kernel's dmaengine: idxd component. This vulnerability occurs during the device removal process, where a race condition can lead to event log memory not being properly deallocated if the device is reset before the deallocation check. A local attacker could exploit this memory leak, potentially leading to a denial of service (DoS) on the system.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.