ghsa-c2rv-8j84-953p
Vulnerability from github
Published
2024-11-07 12:30
Modified
2025-11-04 00:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

net: systemport: fix potential memory leak in bcm_sysport_xmit()

The bcm_sysport_xmit() returns NETDEV_TX_OK without freeing skb in case of dma_map_single() fails, add dev_kfree_skb() to fix it.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-50171"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-07T10:15:08Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: systemport: fix potential memory leak in bcm_sysport_xmit()\n\nThe bcm_sysport_xmit() returns NETDEV_TX_OK without freeing skb\nin case of dma_map_single() fails, add dev_kfree_skb() to fix it.",
  "id": "GHSA-c2rv-8j84-953p",
  "modified": "2025-11-04T00:31:57Z",
  "published": "2024-11-07T12:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50171"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/31701ef0c4547973991ff63596c927f841dfd133"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4b70478b984af3c9d0279c121df5ff94e2533dbd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/533d2f30aef272dade17870a509521c3afc38a03"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5febfc545389805ce83d37f9f4317055b26dd7d7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d5030a819c3589cf9948b1eee397b626ec590f5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8e81ce7d0166a2249deb6d5e42f28a8b8c9ea72f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b6321146773dcbbc372a54dbada67e0b50e0a25c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c401ed1c709948e57945485088413e1bb5e94bd1"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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