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 domainsitree after splitting ioptarea In ioptareasplit, if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the...

CVE-2023-52801

The Linux kernel contains a vulnerability in the iommufd component where a failure to properly update domains_itree after splitting an iopt_area leads to memory corruption. Specifically, if the original iopt_area has filled a domain and is linked to domains_itree , the pages_nodes must be correct...

CVE-2023-52801: Improper Access Control

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domainsitree after splitting ioptarea In ioptareasplit, if the original ioptarea has filled a domain and is linked to domainsitree, pagesnodes have to be properly reinserted. Otherwise the...