nvd-json-data-feeds/CVE-2022/CVE-2022-490xx/CVE-2022-49008.json

{
  "id": "CVE-2022-49008",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-10-21T20:15:12.290",
  "lastModified": "2024-10-23T15:13:25.583",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down\n\nIn can327_feed_frame_to_netdev(), it did not free the skb when netdev\nis down, and all callers of can327_feed_frame_to_netdev() did not free\nallocated skb too. That would trigger skb leak.\n\nFix it by adding kfree_skb() in can327_feed_frame_to_netdev() when netdev\nis down. Not tested, just compiled."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: can: can327: can327_feed_frame_to_netdev(): corrige una posible fuga de skb cuando netdev est\u00e1 inactivo En can327_feed_frame_to_netdev(), no liberaba el skb cuando netdev estaba inactivo, y todos los que llamaban a can327_feed_frame_to_netdev() tampoco liberaban el skb asignado. Eso desencadenar\u00eda una fuga de skb. Arr\u00e9glelo a\u00f1adiendo kfree_skb() en can327_feed_frame_to_netdev() cuando netdev est\u00e9 inactivo. No probado, solo compilado."
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/797b1d9fc0e1f4351e4ad49b078c1a3cdc0d4a08",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8fa452cfafed521aaf5a18c71003fe24b1ee6141",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}