Security Advisory

CVE-2023-52801

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-05-21 15:31:13
Last updated 2026-05-11 19:33:23
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domains_itree after splitting iopt_area In iopt_area_split(), if the original iopt_area has filled a domain and is linked to domains_itree, pages_nodes have to be properly reinserted. Otherwise the domains_itree becomes corrupted and we will UAF.