fkie_nvd - fkie_cve-2023-53482

fkie_cve-2023-53482

Vulnerability from fkie_nvd

Published

2025-10-01 12:15

Modified

2025-10-02 19:12

Severity ?

Summary

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

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/4c23124b45ee0aa895ed8d5d08871ae6b15ee336
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/4daa861174d56023c2068ddb03de0752f07fa199
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/8602fa38a63fc689eca29c8c586fac2d8a1f8739
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/f119ef452e2d82d912797273cb790a86f1125b3e

Impacted products

	Vendor	Product	Version

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu: Fix error unwind in iommu_group_alloc()\n\nIf either iommu_group_grate_file() fails then the\niommu_group is leaked.\n\nDestroy it on these error paths.\n\nFound by kselftest/iommu/iommufd_fail_nth"
    }
  ],
  "id": "CVE-2023-53482",
  "lastModified": "2025-10-02T19:12:17.160",
  "metrics": {},
  "published": "2025-10-01T12:15:50.890",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4c23124b45ee0aa895ed8d5d08871ae6b15ee336"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4daa861174d56023c2068ddb03de0752f07fa199"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/8602fa38a63fc689eca29c8c586fac2d8a1f8739"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f119ef452e2d82d912797273cb790a86f1125b3e"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2023-53482 (GCVE-0-2023-53482)

Vulnerability from cvelistv5

Published

2025-10-01 11:42

Modified

2025-10-01 11:42

Severity ?

Summary

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

References

URL

Tags

	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

Impacted products

Vendor

Product

Version

Version: bc7d12b91bd35477fd650c4d72b61239de9d9066
Version: bc7d12b91bd35477fd650c4d72b61239de9d9066
Version: bc7d12b91bd35477fd650c4d72b61239de9d9066
Version: bc7d12b91bd35477fd650c4d72b61239de9d9066

Version: 4.11

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/iommu/iommu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "f119ef452e2d82d912797273cb790a86f1125b3e",
              "status": "affected",
              "version": "bc7d12b91bd35477fd650c4d72b61239de9d9066",
              "versionType": "git"
            },
            {
              "lessThan": "4c23124b45ee0aa895ed8d5d08871ae6b15ee336",
              "status": "affected",
              "version": "bc7d12b91bd35477fd650c4d72b61239de9d9066",
              "versionType": "git"
            },
            {
              "lessThan": "8602fa38a63fc689eca29c8c586fac2d8a1f8739",
              "status": "affected",
              "version": "bc7d12b91bd35477fd650c4d72b61239de9d9066",
              "versionType": "git"
            },
            {
              "lessThan": "4daa861174d56023c2068ddb03de0752f07fa199",
              "status": "affected",
              "version": "bc7d12b91bd35477fd650c4d72b61239de9d9066",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/iommu/iommu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.11"
            },
            {
              "lessThan": "4.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.99",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.99",
                  "versionStartIncluding": "4.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.16",
                  "versionStartIncluding": "4.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.3",
                  "versionStartIncluding": "4.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3",
                  "versionStartIncluding": "4.11",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu: Fix error unwind in iommu_group_alloc()\n\nIf either iommu_group_grate_file() fails then the\niommu_group is leaked.\n\nDestroy it on these error paths.\n\nFound by kselftest/iommu/iommufd_fail_nth"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-01T11:42:50.800Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/f119ef452e2d82d912797273cb790a86f1125b3e"
        },
        {
          "url": "https://git.kernel.org/stable/c/4c23124b45ee0aa895ed8d5d08871ae6b15ee336"
        },
        {
          "url": "https://git.kernel.org/stable/c/8602fa38a63fc689eca29c8c586fac2d8a1f8739"
        },
        {
          "url": "https://git.kernel.org/stable/c/4daa861174d56023c2068ddb03de0752f07fa199"
        }
      ],
      "title": "iommu: Fix error unwind in iommu_group_alloc()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53482",
    "datePublished": "2025-10-01T11:42:50.800Z",
    "dateReserved": "2025-10-01T11:39:39.402Z",
    "dateUpdated": "2025-10-01T11:42:50.800Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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