{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-47490", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-22T06:20:56.201Z", "datePublished": "2024-05-22T08:19:39.424Z", "dateUpdated": "2026-05-11T13:55:39.540Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:55:39.540Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/ttm: fix memleak in ttm_transfered_destroy\n\nWe need to cleanup the fences for ghost objects as well.\n\nBug: https://bugzilla.kernel.org/show_bug.cgi?id=214029\nBug: https://bugzilla.kernel.org/show_bug.cgi?id=214447" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/gpu/drm/ttm/ttm_bo_util.c" ], "versions": [ { "version": "d02117f8efaa5fbc37437df1ae955a147a2a424a", "lessThan": "132a3d998d6753047f22152731fba2b0d6b463dd", "status": "affected", "versionType": "git" }, { "version": "d02117f8efaa5fbc37437df1ae955a147a2a424a", "lessThan": "0db55f9a1bafbe3dac750ea669de9134922389b5", "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/gpu/drm/ttm/ttm_bo_util.c" ], "versions": [ { "version": "5.14", "status": "affected" }, { "version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver" }, { "version": "5.14.16", "lessThanOrEqual": "5.14.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "5.14.16" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "5.15" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/132a3d998d6753047f22152731fba2b0d6b463dd" }, { "url": "https://git.kernel.org/stable/c/0db55f9a1bafbe3dac750ea669de9134922389b5" } ], "title": "drm/ttm: fix memleak in ttm_transfered_destroy", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-06-06T18:35:40.816155Z", "id": "CVE-2021-47490", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-06T18:35:50.447Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:39:59.749Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/bd99782f3ca491879e8524c89b1c0f40071903bd", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/960b1fdfc39aba8f41e9e27b2de0c925c74182d9", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/c21b4002214c1c7e7b627b9b53375612f7aab6db", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/bbc920fb320f1c241cc34ac85edaa0058922246a", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/132a3d998d6753047f22152731fba2b0d6b463dd", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/0db55f9a1bafbe3dac750ea669de9134922389b5", "tags": [ "x_transferred" ] } ] } ] } }