VULNERABILITY INTELLIGENCE
CVE-2023-52801
CVSS score9.1 CRITICAL
EPSS probability0.60%
CISA KEVNot currently listed
Published2024-05-21
Last modified2026-08-04
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
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.
Weakness classification
- CWE-284: Improper Access Control