CVE-2023-52801
Aliases:UBUNTU-CVE-2023-52801DEBIAN-CVE-2023-52801
Advisory lineage Upstream: 0 Downstream: 8
Modified
Published: 21 May 2024, 15:31
Last modified:05 Aug 2026, 09:11
Vulnerability Summary
Overall Risk (default)
medium
35/100 CVSS Score
8.8 HIGH
v3.1 (cve.org)
EPSS Score
0.59% LOW
1% probability +0.54%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
21 May 2024, 15:31
Published
Vulnerability first disclosed
05 Aug 2026, 09:11
Last Modified
Vulnerability information updated
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.
CVSS Metrics
- v3.1•HIGH•Score: 8.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Trends
Current EPSS score: 0.59%• Percentile: 47%
Techniques & Countermeasures
- CWE-284•Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Affected Systems
- debian•linux
< 6.6.8-1 | < 6.6.8-1
- ubuntu•linux-allwinner-5.19
all
- ubuntu•linux-aws-5.0
all
- ubuntu•linux-aws-5.11
all
- ubuntu•linux-aws-5.13
all
- ubuntu•linux-aws-5.19
all
- ubuntu•linux-aws-5.3
all
- ubuntu•linux-aws-5.8
all
- ubuntu•linux-aws-6.2
all
- ubuntu•linux-aws-6.5
all
- ubuntu•linux-azure
all
- ubuntu•linux-azure-5.11
all
- ubuntu•linux-azure-5.13
all
- ubuntu•linux-azure-5.19
all
- ubuntu•linux-azure-5.3
all
- ubuntu•linux-azure-5.8
all
- ubuntu•linux-azure-6.2
all
- ubuntu•linux-azure-6.5
all
- ubuntu•linux-azure-edge
all
- ubuntu•linux-azure-fde
all
- ubuntu•linux-azure-fde-5.19
all
- ubuntu•linux-azure-fde-6.2
all
- ubuntu•linux-gcp
all
- ubuntu•linux-gcp-5.11
all
- ubuntu•linux-gcp-5.13
all
- ubuntu•linux-gcp-5.19
all
- ubuntu•linux-gcp-5.3
all
- ubuntu•linux-gcp-5.8
all
- ubuntu•linux-gcp-6.2
all
- ubuntu•linux-gcp-6.5
all
- ubuntu•linux-gke
all
- ubuntu•linux-gke-4.15
all
- ubuntu•linux-gke-5.15
all
- ubuntu•linux-gke-5.4
all
- ubuntu•linux-gkeop-5.4
all
- ubuntu•linux-hwe
all
- ubuntu•linux-hwe-5.11
all
- ubuntu•linux-hwe-5.13
all
- ubuntu•linux-hwe-5.19
all
- ubuntu•linux-hwe-5.8
all
- ubuntu•linux-hwe-6.2
all
- ubuntu•linux-hwe-6.5
all
- ubuntu•linux-hwe-edge
all | all
- ubuntu•linux-intel-5.13
all
- ubuntu•linux-intel-iot-realtime
all
- ubuntu•linux-lowlatency-hwe-5.19
all
- ubuntu•linux-lowlatency-hwe-6.2
all
- ubuntu•linux-lowlatency-hwe-6.5
all
- ubuntu•linux-nvidia-6.2
all
- ubuntu•linux-nvidia-6.5
< 6.5.0-1014.14
Showing first 50 affected entries in server-rendered view.
References (7)
- https://git.kernel.org/stable/c/836db2e7e4565d8218923b3552304a1637e2f28d
- https://git.kernel.org/stable/c/fcb32111f01ddf3cbd04644cde1773428e31de6a
- https://git.kernel.org/stable/c/e7250ab7ca4998fe026f2149805b03e09dc32498
- https://ubuntu.com/security/CVE-2023-52801
- https://www.cve.org/CVERecord?id=CVE-2023-52801
- https://git.kernel.org/linus/e7250ab7ca4998fe026f2149805b03e09dc32498
- https://security-tracker.debian.org/tracker/CVE-2023-52801