ghsa-54v6-wx8m-5hw2
Vulnerability from github
Published
2024-12-27 15:31
Modified
2024-12-27 15:31
Details

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

ovl: Filter invalid inodes with missing lookup function

Add a check to the ovl_dentry_weird() function to prevent the processing of directory inodes that lack the lookup function. This is important because such inodes can cause errors in overlayfs when passed to the lowerstack.

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{
   affected: [],
   aliases: [
      "CVE-2024-56570",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-12-27T15:15:15Z",
      severity: null,
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\novl: Filter invalid inodes with missing lookup function\n\nAdd a check to the ovl_dentry_weird() function to prevent the\nprocessing of directory inodes that lack the lookup function.\nThis is important because such inodes can cause errors in overlayfs\nwhen passed to the lowerstack.",
   id: "GHSA-54v6-wx8m-5hw2",
   modified: "2024-12-27T15:31:54Z",
   published: "2024-12-27T15:31:54Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-56570",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/065bf5dd21639f80e68450de16bda829784dbb8c",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/72014e7745cc8250bb8f27bd78694dfd3f1b5773",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/749eac5a6687ec99116e0691d0d71225254654e3",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/c8b359dddb418c60df1a69beea01d1b3322bfe83",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/f9248e2f73fb4afe08324485e98c815ac084d166",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/ff43d008bbf9b27ada434d6455f039a5ef6cee53",
      },
   ],
   schema_version: "1.4.0",
   severity: [],
}


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