nvd-json-data-feeds/CVE-2022/CVE-2022-492xx/CVE-2022-49275.json

{
  "id": "CVE-2022-49275",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-02-26T07:01:04.370",
  "lastModified": "2025-03-25T15:24:08.757",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: m_can: m_can_tx_handler(): fix use after free of skb\n\ncan_put_echo_skb() will clone skb then free the skb. Move the\ncan_put_echo_skb() for the m_can version 3.0.x directly before the\nstart of the xmit in hardware, similar to the 3.1.x branch."
    },
    {
      "lang": "es",
      "value": "En el n\u00facleo de Linux, se ha resuelto la siguiente vulnerabilidad: can: m_can: m_can_tx_handler(): se corrige el use after free skb can_put_echo_skb() clonar\u00e1 skb y luego lo liberar\u00e1. Mueva can_put_echo_skb() para la versi\u00f3n 3.0.x de m_can directamente antes del inicio de la transmisi\u00f3n en el hardware, de manera similar a la rama 3.1.x."
    }
  ],
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        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
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      "type": "Secondary",
      "description": [
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          "value": "CWE-416"
        }
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    }
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