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nvd-json-data-feeds/CVE-2021/CVE-2021-42xx/CVE-2021-4203.json
René Helmke 7791f18b51 bootstrap
2023-05-16 16:09:41 +02:00

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{
"id": "CVE-2021-4203",
"sourceIdentifier": "secalert@redhat.com",
"published": "2022-03-25T19:15:09.833",
"lastModified": "2022-12-08T22:19:30.060",
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},
{
"lang": "es",
"value": "Se ha encontrado un fallo de lectura de uso de memoria previamente liberada en la funci\u00f3n sock_getsockopt() en el archivo net/core/sock.c debido a la carrera de SO_PEERCRED y SO_PEERGROUPS con listen() (y connect()) en el kernel de Linux. En este fallo, un atacante con privilegios de usuario puede bloquear el sistema o filtrar informaci\u00f3n interna del kernel"
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