ghsa-gjf9-j6hw-q3hj
Vulnerability from github
Published
2022-08-29 20:06
Modified
2022-09-02 00:01
Details

A flaw was found in the filelock_init in fs/locks.c function in the Linux kernel. This issue can lead to host memory exhaustion due to memcg not limiting the number of Portable Operating System Interface (POSIX) file locks.

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2022-0480"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-770"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-29T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the filelock_init in fs/locks.c function in the Linux kernel. This issue can lead to host memory exhaustion due to memcg not limiting the number of Portable Operating System Interface (POSIX) file locks.",
  "id": "GHSA-gjf9-j6hw-q3hj",
  "modified": "2022-09-02T00:01:03Z",
  "published": "2022-08-29T20:06:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0480"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kata-containers/kata-containers/issues/3373"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2022-0480"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2049700"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0f12156dff2862ac54235fc72703f18770769042"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/linux-mm/20210902215519.AWcuVc3li%25akpm%40linux-foundation.org"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/linux-mm/20210902215519.AWcuVc3li%25akpm@linux-foundation.org"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/security/CVE-2022-0480"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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