{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-06T18:25:13.047","vulnerabilities":[{"cve":{"id":"CVE-2021-47525","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2024-05-24T15:15:15.167","lastModified":"2024-11-21T06:36:27.000","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nserial: liteuart: fix use-after-free and memleak on unbind\n\nDeregister the port when unbinding the driver to prevent it from being\nused after releasing the driver data and leaking memory allocated by\nserial core."},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: serial: liteuart: corrige use-after-free y memleak al desvincular. Cancelar el registro del puerto al desvincular el controlador para evitar que se use después de liberar los datos del controlador y pérdida de memoria asignada por el núcleo serie."}],"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:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-416"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.7","matchCriteriaId":"A696A60B-2782-4119-83DD-1EFFBC903F02"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/05f929b395dec8957b636ff14e66b277ed022ed9","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/602824cf9aa9db8830ffe5cfb2cd54365cada4fe","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/05f929b395dec8957b636ff14e66b277ed022ed9","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/602824cf9aa9db8830ffe5cfb2cd54365cada4fe","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]}]}}]}