VulnerabilityAnalyzed
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.
MEDIUM 5.5EPSS 0.16%
Does this matter?
Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own.
Description
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.16% probability · 5th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/4c23124b45ee0aa895ed8d5d08871ae6b15ee336Patch
- https://git.kernel.org/stable/c/4daa861174d56023c2068ddb03de0752f07fa199Patch
- https://git.kernel.org/stable/c/8602fa38a63fc689eca29c8c586fac2d8a1f8739Patch
- https://git.kernel.org/stable/c/f119ef452e2d82d912797273cb790a86f1125b3ePatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.