CVE-2023-53482

In the Linux kernel, the following vulnerability has been resolved: iommu: Fix error unwind in iommu_group_alloc() If either iommu_group_grate_file() fails then the iommu_group is leaked. Destroy it on these error paths. Found by kselftest/iommu/iommufd_fail_nth

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/4c23124b45ee0aa895ed8d5d08871ae6b15ee336	Patch
https://git.kernel.org/stable/c/4daa861174d56023c2068ddb03de0752f07fa199	Patch
https://git.kernel.org/stable/c/8602fa38a63fc689eca29c8c586fac2d8a1f8739	Patch
https://git.kernel.org/stable/c/f119ef452e2d82d912797273cb790a86f1125b3e	Patch

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2025-10-01 12:15

Updated : 2026-01-20 16:36

NVD link : CVE-2023-53482

Mitre link : CVE-2023-53482

CVE.ORG link : CVE-2023-53482

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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