{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-47074","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-29T22:33:44.297Z","datePublished":"2024-03-01T21:15:12.095Z","dateUpdated":"2025-05-04T07:03:38.575Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:03:38.575Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-loop: fix memory leak in nvme_loop_create_ctrl()\n\nWhen creating loop ctrl in nvme_loop_create_ctrl(), if nvme_init_ctrl()\nfails, the loop ctrl should be freed before jumping to the \"out\" label."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvme/target/loop.c"],"versions":[{"version":"3a85a5de29ea779634ddfd768059e06196687aba","lessThan":"9c980795ccd77e8abec33dd6fe28dfe1c4083e65","status":"affected","versionType":"git"},{"version":"3a85a5de29ea779634ddfd768059e06196687aba","lessThan":"551ba08d4b7eb26f75758cdb9f15105b276517ad","status":"affected","versionType":"git"},{"version":"3a85a5de29ea779634ddfd768059e06196687aba","lessThan":"03504e3b54cc8118cc26c064e60a0b00c2308708","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/nvme/target/loop.c"],"versions":[{"version":"4.8","status":"affected"},{"version":"0","lessThan":"4.8","status":"unaffected","versionType":"semver"},{"version":"5.10.40","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.12.7","lessThanOrEqual":"5.12.*","status":"unaffected","versionType":"semver"},{"version":"5.13","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":"4.8","versionEndExcluding":"5.10.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.12.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/9c980795ccd77e8abec33dd6fe28dfe1c4083e65"},{"url":"https://git.kernel.org/stable/c/551ba08d4b7eb26f75758cdb9f15105b276517ad"},{"url":"https://git.kernel.org/stable/c/03504e3b54cc8118cc26c064e60a0b00c2308708"}],"title":"nvme-loop: fix memory leak in nvme_loop_create_ctrl()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:24:39.815Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/9c980795ccd77e8abec33dd6fe28dfe1c4083e65","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/551ba08d4b7eb26f75758cdb9f15105b276517ad","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/03504e3b54cc8118cc26c064e60a0b00c2308708","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-15T19:25:32.658990Z","id":"CVE-2021-47074","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":"2024-08-15T19:25:40.122Z"}}]}}