CVE-2023-52801

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 v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/836db2e7e4565d8218923b3552304a1637e2f28d	Patch
https://git.kernel.org/stable/c/e7250ab7ca4998fe026f2149805b03e09dc32498	Patch
https://git.kernel.org/stable/c/fcb32111f01ddf3cbd04644cde1773428e31de6a	Patch
https://git.kernel.org/stable/c/836db2e7e4565d8218923b3552304a1637e2f28d	Patch
https://git.kernel.org/stable/c/e7250ab7ca4998fe026f2149805b03e09dc32498	Patch
https://git.kernel.org/stable/c/fcb32111f01ddf3cbd04644cde1773428e31de6a	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2024-05-21 16:15

Updated : 2025-04-02 15:02

NVD link : CVE-2023-52801

Mitre link : CVE-2023-52801

CVE.ORG link : CVE-2023-52801

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-284

Improper Access Control

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