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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