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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-53482

iommu: Fix error unwind in iommu_group_alloc()

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Status
Published
Published
Updated
Assigning organization
Linux

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

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • bc7d12b91bd35477fd650c4d72b61239de9d9066 to < f119ef452e2d82d912797273cb790a86f1125b3eaffected
  • bc7d12b91bd35477fd650c4d72b61239de9d9066 to < 4c23124b45ee0aa895ed8d5d08871ae6b15ee336affected
  • bc7d12b91bd35477fd650c4d72b61239de9d9066 to < 8602fa38a63fc689eca29c8c586fac2d8a1f8739affected
  • bc7d12b91bd35477fd650c4d72b61239de9d9066 to < 4daa861174d56023c2068ddb03de0752f07fa199affected

Linux Linux

Default version status: affected

  • 4.11affected
  • 0 to < 4.11unaffected
  • 5.15.99 to ≤ 5.15.*unaffected
  • 6.1.16 to ≤ 6.1.*unaffected
  • 6.2.3 to ≤ 6.2.*unaffected
  • 6.3 to ≤ *unaffected

References