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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

PUBLISHED Reserved 2025-10-01 | Published 2025-10-01 | Updated 2025-10-01 | Assigner Linux

Product status

Default status
unaffected

bc7d12b91bd35477fd650c4d72b61239de9d9066 (git) before f119ef452e2d82d912797273cb790a86f1125b3e
affected

bc7d12b91bd35477fd650c4d72b61239de9d9066 (git) before 4c23124b45ee0aa895ed8d5d08871ae6b15ee336
affected

bc7d12b91bd35477fd650c4d72b61239de9d9066 (git) before 8602fa38a63fc689eca29c8c586fac2d8a1f8739
affected

bc7d12b91bd35477fd650c4d72b61239de9d9066 (git) before 4daa861174d56023c2068ddb03de0752f07fa199
affected

Default status
affected

4.11
affected

Any version before 4.11
unaffected

5.15.99 (semver)
unaffected

6.1.16 (semver)
unaffected

6.2.3 (semver)
unaffected

6.3 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/f119ef452e2d82d912797273cb790a86f1125b3e

git.kernel.org/...c/4c23124b45ee0aa895ed8d5d08871ae6b15ee336

git.kernel.org/...c/8602fa38a63fc689eca29c8c586fac2d8a1f8739

git.kernel.org/...c/4daa861174d56023c2068ddb03de0752f07fa199

cve.org (CVE-2023-53482)

nvd.nist.gov (CVE-2023-53482)

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