github - ghsa-286w-m7xc-q3hr

ghsa-286w-m7xc-q3hr

Vulnerability from github

Published

2022-05-14 03:20

Modified

2022-05-14 03:20

Severity ?

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

Details

The __munlock_pagevec function in mm/mlock.c in the Linux kernel before 4.11.4 allows local users to cause a denial of service (NR_MLOCK accounting corruption) via crafted use of mlockall and munlockall system calls.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2017-18221"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-07T08:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The __munlock_pagevec function in mm/mlock.c in the Linux kernel before 4.11.4 allows local users to cause a denial of service (NR_MLOCK accounting corruption) via crafted use of mlockall and munlockall system calls.",
  "id": "GHSA-286w-m7xc-q3hr",
  "modified": "2022-05-14T03:20:48Z",
  "published": "2022-05-14T03:20:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18221"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/70feee0e1ef331b22cc51f383d532a0d043fbdcc"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3655-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3655-2"
    },
    {
      "type": "WEB",
      "url": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.4"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=70feee0e1ef331b22cc51f383d532a0d043fbdcc"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/103321"
    }
  ],
  "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-2017-18221 (GCVE-0-2017-18221)

Vulnerability from cvelistv5

Published

2018-03-07 08:00

Modified

2024-08-05 21:13

Severity ?

CWE

n/a

Summary

The __munlock_pagevec function in mm/mlock.c in the Linux kernel before 4.11.4 allows local users to cause a denial of service (NR_MLOCK accounting corruption) via crafted use of mlockall and munlockall system calls.

References

►

URL

Tags

	https://github.com/torvalds/linux/commit/70feee0e1ef331b22cc51f383d532a0d043fbdcc	x_refsource_MISC
	https://usn.ubuntu.com/3655-1/	vendor-advisory, x_refsource_UBUNTU
	http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=70feee0e1ef331b22cc51f383d532a0d043fbdcc	x_refsource_MISC
	https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.4	x_refsource_MISC
	https://usn.ubuntu.com/3655-2/	vendor-advisory, x_refsource_UBUNTU
	http://www.securityfocus.com/bid/103321	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

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  "dataType": "CVE_RECORD",
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}

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