{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-12T05:44:53.634","vulnerabilities":[{"cve":{"id":"CVE-2022-49642","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-02-26T07:01:39.373","lastModified":"2025-10-23T12:09:33.470","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: dwc-qos: Disable split header for Tegra194\n\nThere is a long-standing issue with the Synopsys DWC Ethernet driver\nfor Tegra194 where random system crashes have been observed [0]. The\nproblem occurs when the split header feature is enabled in the stmmac\ndriver. In the bad case, a larger than expected buffer length is\nreceived and causes the calculation of the total buffer length to\noverflow. This results in a very large buffer length that causes the\nkernel to crash. Why this larger buffer length is received is not clear,\nhowever, the feedback from the NVIDIA design team is that the split\nheader feature is not supported for Tegra194. Therefore, disable split\nheader support for Tegra194 to prevent these random crashes from\noccurring.\n\n[0] https://lore.kernel.org/linux-tegra/b0b17697-f23e-8fa5-3757-604a86f3a095@nvidia.com/"},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: stmmac: dwc-qos: Deshabilitar encabezado dividido para Tegra194 Hay un problema de larga data con el controlador Ethernet Synopsys DWC para Tegra194 donde se han observado fallas aleatorias del sistema [0]. El problema ocurre cuando la función de encabezado dividido está habilitada en el controlador stmmac. En el mal caso, se recibe una longitud de búfer mayor a la esperada y hace que el cálculo de la longitud total del búfer se desborde. Esto da como resultado una longitud de búfer muy grande que hace que el kernel se bloquee. No está claro por qué se recibe esta longitud de búfer mayor, sin embargo, la retroalimentación del equipo de diseño de NVIDIA es que la función de encabezado dividido no es compatible con Tegra194. Por lo tanto, deshabilite la compatibilidad con encabezado dividido para Tegra194 para evitar que ocurran estas fallas aleatorias. [0] https://lore.kernel.org/linux-tegra/b0b17697-f23e-8fa5-3757-604a86f3a095@nvidia.com/"}],"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-190"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.4.207","matchCriteriaId":"8CDC07B9-0100-43EB-B768-A2AEB8FC17AF"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.10.132","matchCriteriaId":"46CE9FE9-22E3-45CA-8B5F-190C2CAFC5CE"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.56","matchCriteriaId":"AF59CE2F-BA66-4BFD-83AB-4576F3D1B49A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"5.18.13","matchCriteriaId":"640221A7-96EE-4B48-8FE1-BA810131789B"},{"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"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/029c1c2059e9c4b38f97a06204cdecd10cfbeb8a","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/2968830c9b47ce093237483c6207c61065712386","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/9cc8edc571b871d974b3289868553f9ce544aba6","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/cfa4caf3e881ad6dd366c903c34f1c7f21b857ab","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/d5c315a787652c35045044877a249f7d5c8a4104","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}