Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-47177", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-03-25T09:12:14.112Z", "datePublished": "2024-03-25T09:16:27.371Z", "dateUpdated": "2024-12-19T07:36:39.835Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T07:36:39.835Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/vt-d: Fix sysfs leak in alloc_iommu()\n\niommu_device_sysfs_add() is called before, so is has to be cleaned on subsequent\nerrors."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iommu/intel/dmar.c"], "versions": [{"version": "39ab9555c24110671f8dc671311a26e5c985b592", "lessThan": "22da9f4978381a99f1abaeaf6c9b83be6ab5ddd8", "status": "affected", "versionType": "git"}, {"version": "39ab9555c24110671f8dc671311a26e5c985b592", "lessThan": "2ec5e9bb6b0560c90d315559c28a99723c80b996", "status": "affected", "versionType": "git"}, {"version": "39ab9555c24110671f8dc671311a26e5c985b592", "lessThan": "044bbe8b92ab4e542de7f6c93c88ea65cccd8e29", "status": "affected", "versionType": "git"}, {"version": "39ab9555c24110671f8dc671311a26e5c985b592", "lessThan": "f01134321d04f47c718bb41b799bcdeda27873d2", "status": "affected", "versionType": "git"}, {"version": "39ab9555c24110671f8dc671311a26e5c985b592", "lessThan": "ca466561eef36d1ec657673e3944eb6340bddb5b", "status": "affected", "versionType": "git"}, {"version": "39ab9555c24110671f8dc671311a26e5c985b592", "lessThan": "0ee74d5a48635c848c20f152d0d488bf84641304", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iommu/intel/dmar.c"], "versions": [{"version": "4.11", "status": "affected"}, {"version": "0", "lessThan": "4.11", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.235", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.193", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.124", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.42", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.12.9", "lessThanOrEqual": "5.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.13", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/22da9f4978381a99f1abaeaf6c9b83be6ab5ddd8"}, {"url": "https://git.kernel.org/stable/c/2ec5e9bb6b0560c90d315559c28a99723c80b996"}, {"url": "https://git.kernel.org/stable/c/044bbe8b92ab4e542de7f6c93c88ea65cccd8e29"}, {"url": "https://git.kernel.org/stable/c/f01134321d04f47c718bb41b799bcdeda27873d2"}, {"url": "https://git.kernel.org/stable/c/ca466561eef36d1ec657673e3944eb6340bddb5b"}, {"url": "https://git.kernel.org/stable/c/0ee74d5a48635c848c20f152d0d488bf84641304"}], "title": "iommu/vt-d: Fix sysfs leak in alloc_iommu()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:24:40.204Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/22da9f4978381a99f1abaeaf6c9b83be6ab5ddd8", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2ec5e9bb6b0560c90d315559c28a99723c80b996", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/044bbe8b92ab4e542de7f6c93c88ea65cccd8e29", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f01134321d04f47c718bb41b799bcdeda27873d2", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ca466561eef36d1ec657673e3944eb6340bddb5b", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0ee74d5a48635c848c20f152d0d488bf84641304", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-47177", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:54:24.969003Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:50.758Z"}}]}}