{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-08T16:49:43.413","vulnerabilities":[{"cve":{"id":"CVE-2021-47021","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2024-02-28T09:15:39.100","lastModified":"2024-12-09T17:59:41.990","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7915: fix memleak when mt7915_unregister_device()\n\nmt7915_tx_token_put() should get call before mt76_free_pending_txwi()."},{"lang":"es","value":"En el kernel de Linux, se resolvió la siguiente vulnerabilidad: mt76: mt7915: corrige memleak cuando mt7915_unregister_device() mt7915_tx_token_put() debería recibir una llamada antes que mt76_free_pending_txwi()."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-401"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11.4","versionEndExcluding":"5.11.21","matchCriteriaId":"C39F6A5C-514F-4A49-B46B-CF669936DBB2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"5.12.4","matchCriteriaId":"D8C7052F-1B7B-4327-9C2B-84EBF3243838"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/81483309ce861a9fa7835322787f68a443fea364","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/d754c80ae82a662e692a82faad71b8c218cb7f52","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/e9d32af478cfc3744a45245c0b126738af4b3ac4","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/81483309ce861a9fa7835322787f68a443fea364","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/d754c80ae82a662e692a82faad71b8c218cb7f52","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/e9d32af478cfc3744a45245c0b126738af4b3ac4","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]}]}}]}