CVE-2023-53482

Published: Oct 1, 2025

Modified: May 11, 2026

PUBLISHED

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

Vendor	Product	Versions
Linux	Linux	affected `bc7d12b91bd35477fd650c4d72b61239de9d9066 - < f119ef452e2d82d912797273cb790a86f1125b3e` affected `bc7d12b91bd35477fd650c4d72b61239de9d9066 - < 4c23124b45ee0aa895ed8d5d08871ae6b15ee336` affected `bc7d12b91bd35477fd650c4d72b61239de9d9066 - < 8602fa38a63fc689eca29c8c586fac2d8a1f8739` affected `bc7d12b91bd35477fd650c4d72b61239de9d9066 - < 4daa861174d56023c2068ddb03de0752f07fa199`
Linux	Linux	affected `4.11` unaffected `0 - < 4.11` unaffected `5.15.99 - <= 5.15.` unaffected `6.1.16 - <= 6.1.` unaffected `6.2.3 - <= 6.2.*` +1 more versions

References

https://git.kernel.org/stable/c/f119ef452e2d82d912797273cb790a86f1125b3e

https://git.kernel.org/stable/c/4c23124b45ee0aa895ed8d5d08871ae6b15ee336

https://git.kernel.org/stable/c/8602fa38a63fc689eca29c8c586fac2d8a1f8739

https://git.kernel.org/stable/c/4daa861174d56023c2068ddb03de0752f07fa199

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CVE-2023-53482

Description

Affected Products

References