ghsa-7m5m-pv6q-79fj
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: hsr: Fix potential use-after-free

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

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{
   affected: [],
   aliases: [
      "CVE-2022-49015",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-416",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-10-21T20:15:12Z",
      severity: "HIGH",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hsr: Fix potential use-after-free\n\nThe skb is delivered to netif_rx() which may free it, after calling this,\ndereferencing skb may trigger use-after-free.",
   id: "GHSA-7m5m-pv6q-79fj",
   modified: "2024-10-24T21:31:02Z",
   published: "2024-10-21T21:30:52Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-49015",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/4b351609af4fdbc23f79ab2b12748f4403ea9af4",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/53a62c5efe91665f7a41fad0f888a96f94dc59eb",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/7ca81a161e406834a1fdc405fc83a572bd14b8d9",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/7e177d32442b7ed08a9fa61b61724abc548cb248",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/8393ce5040803666bfa26a3a7bf41e44fab0ace9",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/b35d899854d5d5d58eb7d7e7c0f61afc60d3a9e9",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/dca370e575d9b6c983f5015e8dc035e23e219ee6",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/f3add2b8cf620966de3ebfa07679ca12d33ec26f",
      },
   ],
   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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