DEBIAN-CVE-2023-52801

DEBIAN-CVE-2023-52801 PUBLISHED CVSS 9.100000381469727 CRITICAL

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.

Risk Scores

CVSS 3.1

9.100000381469727

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected Products

Vendor	Product	Versions
Debian:14	linux	0, 0, 0
Debian:13	linux	0, 0, 0

Timeline

May 21, 2024 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2023-52801 advisory

Open in Interactive Console →