CVE-2023-53482
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-53482
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53482.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-53482
- Downstream
- Related
- Published
- 2025-10-01T11:42:50.800Z
- Modified
- 2025-11-28T02:34:59.259222Z
- Summary
- iommu: Fix error unwind in iommu_group_alloc()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
iommu: Fix error unwind in iommugroupalloc()
If either iommugroupgratefile() fails then the iommugroup is leaked.
Destroy it on these error paths.
Found by kselftest/iommu/iommufdfailnth
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53482.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/4c23124b45ee0aa895ed8d5d08871ae6b15ee336
- https://git.kernel.org/stable/c/4daa861174d56023c2068ddb03de0752f07fa199
- https://git.kernel.org/stable/c/8602fa38a63fc689eca29c8c586fac2d8a1f8739
- https://git.kernel.org/stable/c/f119ef452e2d82d912797273cb790a86f1125b3e
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53482.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-53482
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedbc7d12b91bd35477fd650c4d72b61239de9d9066Fixedf119ef452e2d82d912797273cb790a86f1125b3eFixed4c23124b45ee0aa895ed8d5d08871ae6b15ee336Fixed8602fa38a63fc689eca29c8c586fac2d8a1f8739Fixed4daa861174d56023c2068ddb03de0752f07fa199