ghsa-33rw-2cg2-2mpc
Vulnerability from github
Published
2024-12-04 15:31
Modified
2024-12-14 21:31
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

mm: revert "mm: shmem: fix data-race in shmem_getattr()"

Revert d949d1d14fa2 ("mm: shmem: fix data-race in shmem_getattr()") as suggested by Chuck [1]. It is causing deadlocks when accessing tmpfs over NFS.

As Hugh commented, "added just to silence a syzbot sanitizer splat: added where there has never been any practical problem".

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{
   affected: [],
   aliases: [
      "CVE-2024-53136",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-362",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-12-04T15:15:13Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: revert \"mm: shmem: fix data-race in shmem_getattr()\"\n\nRevert d949d1d14fa2 (\"mm: shmem: fix data-race in shmem_getattr()\") as\nsuggested by Chuck [1].  It is causing deadlocks when accessing tmpfs over\nNFS.\n\nAs Hugh commented, \"added just to silence a syzbot sanitizer splat: added\nwhere there has never been any practical problem\".",
   id: "GHSA-33rw-2cg2-2mpc",
   modified: "2024-12-14T21:31:34Z",
   published: "2024-12-04T15:31:52Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-53136",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/36b537e8f302f670c7cf35d88a3a294443e32d52",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/57cc8d253099d1b8627f0fb487ee011d9158ccc9",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/5874c1150e77296565ad6e495ef41fbf87570d14",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/64e67e8694252c1bf01b802ee911be3fee62c36b",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/901dc2ad7c3789fa87dc3956f6697c5d62d5cf7e",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/a3c65022d89d5baa2cea8e87a6de983ea305f14c",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/d1aa0c04294e29883d65eac6c2f72fe95cc7c049",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/d3f9d88c2c03b2646ace336236adca19f7697bd3",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}


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