github - ghsa-gjm4-57hm-j3hg

ghsa-gjm4-57hm-j3hg

Vulnerability from github

Published

2022-05-14 01:39

Modified

2022-05-14 01:39

Severity ?

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

Details

The perf_cpu_time_max_percent_handler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow) or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-18255"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-31T17:29:00Z",
    "severity": "HIGH"
  },
  "details": "The perf_cpu_time_max_percent_handler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow) or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation.",
  "id": "GHSA-gjm4-57hm-j3hg",
  "modified": "2022-05-14T01:39:47Z",
  "published": "2022-05-14T01:39:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18255"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/1572e45a924f254d9570093abde46430c3172e3d"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3696-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3696-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3754-1"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1572e45a924f254d9570093abde46430c3172e3d"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/103607"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2017-18255

Vulnerability from cvelistv5

Published

2018-03-31 17:00

Modified

2024-08-05 21:13

Severity ?

Summary

References

▼	URL	Tags
	https://usn.ubuntu.com/3696-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/3754-1/	vendor-advisory, x_refsource_UBUNTU
	https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html	mailing-list, x_refsource_MLIST
	http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1572e45a924f254d9570093abde46430c3172e3d	x_refsource_MISC
	http://www.securityfocus.com/bid/103607	vdb-entry, x_refsource_BID
	https://usn.ubuntu.com/3696-2/	vendor-advisory, x_refsource_UBUNTU
	https://github.com/torvalds/linux/commit/1572e45a924f254d9570093abde46430c3172e3d	x_refsource_MISC

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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