{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-47320","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T14:28:16.974Z","datePublished":"2024-05-21T14:35:35.205Z","dateUpdated":"2025-05-04T07:08:37.097Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:08:37.097Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfs: fix acl memory leak of posix_acl_create()\n\nWhen looking into another nfs xfstests report, I found acl and\ndefault_acl in nfs3_proc_create() and nfs3_proc_mknod() error\npaths are possibly leaked. Fix them in advance."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nfs/nfs3proc.c"],"versions":[{"version":"013cdf1088d7235da9477a2375654921d9b9ba9f","lessThan":"2e3960f276b4574a9bb0dfa31a7497302f6363b2","status":"affected","versionType":"git"},{"version":"013cdf1088d7235da9477a2375654921d9b9ba9f","lessThan":"cef9d9acb7c80ed6bace894b6334557fd493863b","status":"affected","versionType":"git"},{"version":"013cdf1088d7235da9477a2375654921d9b9ba9f","lessThan":"8a2b308a54c5ec224fedc753617f99b29ffcd883","status":"affected","versionType":"git"},{"version":"013cdf1088d7235da9477a2375654921d9b9ba9f","lessThan":"0704f617040c397ae73c1f88f3956787ec5d6529","status":"affected","versionType":"git"},{"version":"013cdf1088d7235da9477a2375654921d9b9ba9f","lessThan":"d0b32dc1409f7e65e4fcc34e236462268e69a357","status":"affected","versionType":"git"},{"version":"013cdf1088d7235da9477a2375654921d9b9ba9f","lessThan":"4b515308ab875c7e8ada8e606fe0c64762da5ed4","status":"affected","versionType":"git"},{"version":"013cdf1088d7235da9477a2375654921d9b9ba9f","lessThan":"c8fc86e9df6a6a03f5a8e15a3b7a5c75fd05aa38","status":"affected","versionType":"git"},{"version":"013cdf1088d7235da9477a2375654921d9b9ba9f","lessThan":"687cf32865b2d6960214bce523f2afac58dd3cd2","status":"affected","versionType":"git"},{"version":"013cdf1088d7235da9477a2375654921d9b9ba9f","lessThan":"1fcb6fcd74a222d9ead54d405842fc763bb86262","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nfs/nfs3proc.c"],"versions":[{"version":"3.14","status":"affected"},{"version":"0","lessThan":"3.14","status":"unaffected","versionType":"semver"},{"version":"4.4.276","lessThanOrEqual":"4.4.*","status":"unaffected","versionType":"semver"},{"version":"4.9.276","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.240","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.198","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.134","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.52","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.12.19","lessThanOrEqual":"5.12.*","status":"unaffected","versionType":"semver"},{"version":"5.13.4","lessThanOrEqual":"5.13.*","status":"unaffected","versionType":"semver"},{"version":"5.14","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":"3.14","versionEndExcluding":"4.4.276"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.14","versionEndExcluding":"4.9.276"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.14","versionEndExcluding":"4.14.240"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.14","versionEndExcluding":"4.19.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.14","versionEndExcluding":"5.4.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.14","versionEndExcluding":"5.10.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.14","versionEndExcluding":"5.12.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.14","versionEndExcluding":"5.13.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.14","versionEndExcluding":"5.14"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2e3960f276b4574a9bb0dfa31a7497302f6363b2"},{"url":"https://git.kernel.org/stable/c/cef9d9acb7c80ed6bace894b6334557fd493863b"},{"url":"https://git.kernel.org/stable/c/8a2b308a54c5ec224fedc753617f99b29ffcd883"},{"url":"https://git.kernel.org/stable/c/0704f617040c397ae73c1f88f3956787ec5d6529"},{"url":"https://git.kernel.org/stable/c/d0b32dc1409f7e65e4fcc34e236462268e69a357"},{"url":"https://git.kernel.org/stable/c/4b515308ab875c7e8ada8e606fe0c64762da5ed4"},{"url":"https://git.kernel.org/stable/c/c8fc86e9df6a6a03f5a8e15a3b7a5c75fd05aa38"},{"url":"https://git.kernel.org/stable/c/687cf32865b2d6960214bce523f2afac58dd3cd2"},{"url":"https://git.kernel.org/stable/c/1fcb6fcd74a222d9ead54d405842fc763bb86262"}],"title":"nfs: fix acl memory leak of posix_acl_create()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2021-47320","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-23T18:03:03.158182Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:13:50.818Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:32:08.358Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/2e3960f276b4574a9bb0dfa31a7497302f6363b2","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/cef9d9acb7c80ed6bace894b6334557fd493863b","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/8a2b308a54c5ec224fedc753617f99b29ffcd883","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/0704f617040c397ae73c1f88f3956787ec5d6529","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d0b32dc1409f7e65e4fcc34e236462268e69a357","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/4b515308ab875c7e8ada8e606fe0c64762da5ed4","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/c8fc86e9df6a6a03f5a8e15a3b7a5c75fd05aa38","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/687cf32865b2d6960214bce523f2afac58dd3cd2","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/1fcb6fcd74a222d9ead54d405842fc763bb86262","tags":["x_transferred"]}]}]}}