ghsa-59m8-hg79-86pp
Vulnerability from github
Published
2024-10-21 21:30
Modified
2024-10-24 21:31
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

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

net: hisilicon: Fix potential use-after-free in hisi_femac_rx()

The skb is delivered to napi_gro_receive() which may free it, after calling this, dereferencing skb may trigger use-after-free.

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{
   affected: [],
   aliases: [
      "CVE-2022-48962",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-416",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-10-21T20:15:08Z",
      severity: "HIGH",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hisilicon: Fix potential use-after-free in hisi_femac_rx()\n\nThe skb is delivered to napi_gro_receive() which may free it, after\ncalling this, dereferencing skb may trigger use-after-free.",
   id: "GHSA-59m8-hg79-86pp",
   modified: "2024-10-24T21:31:02Z",
   published: "2024-10-21T21:30:51Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-48962",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/196e12671cb629d9f3b77b4d8bec854fc445533a",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/296a50aa8b2982117520713edc1375777a9f8506",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/3501da8eb6d0f5f114a09ec953c54423f6f35885",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/4640177049549de1a43e9bc49265f0cdfce08cfd",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/6f4798ac9c9e98f41553c4f5e6c832c8860a6942",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/8595a2db8eb0ffcbb466eb9f4a7507a5ba06ebb9",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/aceec8ab752428d8e151321479e82cc1a40fee2e",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/e71a46cc8c9ad75f3bb0e4b361e81f79c0214cca",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}


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