Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-47464", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-22T06:20:56.198Z", "datePublished": "2024-05-22T06:23:24.355Z", "dateUpdated": "2025-05-04T07:11:28.220Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:11:28.220Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naudit: fix possible null-pointer dereference in audit_filter_rules\n\nFix possible null-pointer dereference in audit_filter_rules.\n\naudit_filter_rules() error: we previously assumed 'ctx' could be null"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["kernel/auditsc.c"], "versions": [{"version": "bf361231c295d92a28ca283ea713f56e93e55796", "lessThan": "d6f451f1f60c58d73038c7c3177066f8f084e2a2", "status": "affected", "versionType": "git"}, {"version": "bf361231c295d92a28ca283ea713f56e93e55796", "lessThan": "16802fa4c33eb1a8efb23f1e93365190e4047d05", "status": "affected", "versionType": "git"}, {"version": "bf361231c295d92a28ca283ea713f56e93e55796", "lessThan": "4e9e46a700201b4c85081fd478c99c692a9aaa0d", "status": "affected", "versionType": "git"}, {"version": "bf361231c295d92a28ca283ea713f56e93e55796", "lessThan": "6e3ee990c90494561921c756481d0e2125d8b895", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["kernel/auditsc.c"], "versions": [{"version": "5.3", "status": "affected"}, {"version": "0", "lessThan": "5.3", "status": "unaffected", "versionType": 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