github - ghsa-2q7q-p2pj-49m2

ghsa-2q7q-p2pj-49m2

Vulnerability from github

Published

2022-05-14 03:15

Modified

2022-05-14 03:15

Severity

5.5 (Medium) - CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

The __get_data_block function in fs/f2fs/data.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow and loop) via crafted use of the open and fallocate system calls with an FS_IOC_FIEMAP ioctl.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2017-18257"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-04-04T17:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The __get_data_block function in fs/f2fs/data.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow and loop) via crafted use of the open and fallocate system calls with an FS_IOC_FIEMAP ioctl.",
  "id": "GHSA-2q7q-p2pj-49m2",
  "modified": "2022-05-14T03:15:01Z",
  "published": "2022-05-14T03:15:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18257"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/b86e33075ed1909d8002745b56ecf73b833db143"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3696-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3696-2"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4188"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b86e33075ed1909d8002745b56ecf73b833db143"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2017-18257

Vulnerability from cvelistv5

Published

2018-04-04 17:00

Modified

2024-08-05 21:13

Severity

Summary

The __get_data_block function in fs/f2fs/data.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow and loop) via crafted use of the open and fallocate system calls with an FS_IOC_FIEMAP ioctl.

References

URL	Tags
https://usn.ubuntu.com/3696-1/	vendor-advisory, x_refsource_UBUNTU
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b86e33075ed1909d8002745b56ecf73b833db143	x_refsource_MISC
https://github.com/torvalds/linux/commit/b86e33075ed1909d8002745b56ecf73b833db143	x_refsource_MISC
https://www.debian.org/security/2018/dsa-4188	vendor-advisory, x_refsource_DEBIAN
https://usn.ubuntu.com/3696-2/	vendor-advisory, x_refsource_UBUNTU

Impacted products

Vendor	Product
n/a	n/a

Show details on NVD website

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