{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-23T05:23:39.644","vulnerabilities":[{"cve":{"id":"CVE-2022-49590","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-02-26T07:01:34.573","lastModified":"2025-10-01T20:16:52.933","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nigmp: Fix data-races around sysctl_igmp_llm_reports.\n\nWhile reading sysctl_igmp_llm_reports, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its readers.\n\nThis test can be packed into a helper, so such changes will be in the\nfollow-up series after net is merged into net-next.\n\n  if (ipv4_is_local_multicast(pmc->multiaddr) &&\n      !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))"},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: igmp: Se corrigen las ejecuciones de datos en torno a sysctl_igmp_llm_reports. Al leer sysctl_igmp_llm_reports, se puede cambiar simultáneamente. Por lo tanto, debemos agregar READ_ONCE() a sus lectores. Esta prueba se puede empaquetar en un asistente, por lo que dichos cambios estarán en la serie de seguimiento después de que net se fusione con net-next. if (ipv4_is_local_multicast(pmc->multiaddr) && !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))"}],"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},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","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"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-362"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"4.9.325","matchCriteriaId":"443CB341-7435-4A5F-B08C-A31660B42A63"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"4.14.290","matchCriteriaId":"1F023E37-5DAE-491D-9971-00FC089E8C7E"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"4.19.254","matchCriteriaId":"56D38C39-4EB7-48A7-85D3-D4854AC7B3E8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"5.4.208","matchCriteriaId":"58A5EC97-5FF0-4B0A-8074-2A5A57644D59"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.10.134","matchCriteriaId":"4B697B47-6B36-47E0-95DC-054EC4633DEA"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.58","matchCriteriaId":"13CF20C8-4DA9-4A21-AD13-7A5C22E5FB05"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"5.18.15","matchCriteriaId":"EAD6B571-194C-43A2-A4AB-F68F869D13BC"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*","matchCriteriaId":"A8C30C2D-F82D-4D37-AB48-D76ABFBD5377"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*","matchCriteriaId":"BF8547FC-C849-4F1B-804B-A93AE2F04A92"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*","matchCriteriaId":"F3068028-F453-4A1C-B80F-3F5609ACEF60"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:*","matchCriteriaId":"2E9C0DB0-D349-489F-A3D6-B77214E93A8A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.19:rc5:*:*:*:*:*:*","matchCriteriaId":"1A0DE3B7-0FFB-45AA-9BD6-19870CA7C6FD"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:*","matchCriteriaId":"00AE778B-BAEE-49EB-9F84-003B73D7862A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:5.19:rc7:*:*:*:*:*:*","matchCriteriaId":"C178431E-AD82-4B3D-B70F-A273A02ABD5D"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/1656ecaddf90e2a070ec2d2404cdae3edf80faca","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Mailing 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