CVE-2023-52801 — iommufd: Fix missing update of domains_itree after splitting iopt_area
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 origina…
Published: 2024-05-21 · CVSS: 8.8 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7