{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-09T16:49:38.207","vulnerabilities":[{"cve":{"id":"CVE-2025-38567","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-08-19T17:15:33.380","lastModified":"2025-11-26T20:05:59.707","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfsd: avoid ref leak in nfsd_open_local_fh()\n\nIf two calls to nfsd_open_local_fh() race and both successfully call\nnfsd_file_acquire_local(), they will both get an extra reference to the\nnet to accompany the file reference stored in *pnf.\n\nOne of them will fail to store (using xchg()) the file reference in\n*pnf and will drop that reference but WON'T drop the accompanying\nreference to the net.  This leak means that when the nfs server is shut\ndown it will hang in nfsd_shutdown_net() waiting for\n&nn->nfsd_net_free_done.\n\nThis patch adds the missing nfsd_net_put()."},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nfsd: evitar fuga de referencia en nfsd_open_local_fh(). Si se ejecutan dos llamadas a nfsd_open_local_fh() y ambas invocan correctamente nfsd_file_acquire_local(), ambas obtendrán una referencia adicional a la red que acompaña a la referencia del archivo almacenada en *pnf. Una de ellas no almacenará (mediante xchg()) la referencia del archivo en *pnf y la eliminará, pero NO eliminará la referencia que la acompaña a la red. Esta fuga significa que, al apagar el servidor NFS, se bloqueará en nfsd_shutdown_net() esperando &nn->nfsd_net_free_done. Este parche añade la función nfsd_net_put() que faltaba."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":4.7,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.0,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-362"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15.3","versionEndExcluding":"6.15.10","matchCriteriaId":"60CB0AE3-957A-4077-BA02-EF637449A263"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.16:*:*:*:*:*:*:*","matchCriteriaId":"D6BFC4F7-7099-4420-AF39-DD1CEABB8DF9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.17:rc1:*:*:*:*:*:*","matchCriteriaId":"327D22EF-390B-454C-BD31-2ED23C998A1C"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c4bf8f26c51e51bbb840935659a7b3b65a802c07","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/e5a73150776f18547ee685c9f6bfafe549714899","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/fcb0a417fddb605530c4837e0996620f8ed38023","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}