{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-47423", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T14:58:30.820Z", "datePublished": "2024-05-21T15:04:10.611Z", "dateUpdated": "2026-05-11T13:54:24.993Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:54:24.993Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau/debugfs: fix file release memory leak\n\nWhen using single_open() for opening, single_release() should be\ncalled, otherwise the 'op' allocated in single_open() will be leaked." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/gpu/drm/nouveau/nouveau_debugfs.c" ], "versions": [ { "version": "6e9fc177399f08446293fec7607913fdbc95e191", "lessThan": "df0c9418923679bc6d0060bdb1b5bf2c755159e0", "status": "affected", "versionType": "git" }, { "version": "6e9fc177399f08446293fec7607913fdbc95e191", "lessThan": "9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43", "status": "affected", "versionType": "git" }, { "version": "6e9fc177399f08446293fec7607913fdbc95e191", "lessThan": "1508b09945bde393326a9dab73b1fc35f672d771", "status": "affected", "versionType": "git" }, { "version": "6e9fc177399f08446293fec7607913fdbc95e191", "lessThan": "11cd944bb87d9e575b94c07c952105eda745b459", "status": "affected", "versionType": "git" }, { "version": "6e9fc177399f08446293fec7607913fdbc95e191", "lessThan": "f69556a42043b5444ca712ee889829ba89fdcba8", "status": "affected", "versionType": "git" }, { "version": "6e9fc177399f08446293fec7607913fdbc95e191", "lessThan": "88c3610045ca6e699331b6bb5c095c5565f30721", "status": "affected", 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"url": "https://git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991c" } ], "title": "drm/nouveau/debugfs: fix file release memory leak", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2021-47423", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-05-22T18:29:52.464224Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:13:23.519Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:39:59.135Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0", "tags": [ "x_transferred" ] }, { "url": 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