github - ghsa-fmfp-q8w9-qgxv

GHSA-FMFP-Q8W9-QGXV

Vulnerability from github – Published: 2022-05-14 01:19 – Updated: 2022-05-14 01:19

Details

fs/f2fs/segment.c in the Linux kernel before 4.13 allows local users to cause a denial of service (NULL pointer dereference and panic) by using a noflush_merge option that triggers a NULL value for a flush_cmd_control data structure.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2017-18241"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-21T16:29:00Z",
    "severity": "MODERATE"
  },
  "details": "fs/f2fs/segment.c in the Linux kernel before 4.13 allows local users to cause a denial of service (NULL pointer dereference and panic) by using a noflush_merge option that triggers a NULL value for a flush_cmd_control data structure.",
  "id": "GHSA-fmfp-q8w9-qgxv",
  "modified": "2022-05-14T01:19:58Z",
  "published": "2022-05-14T01:19:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18241"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/d4fdf8ba0e5808ba9ad6b44337783bd9935e0982"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3910-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3910-2"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4187"
    },
    {
      "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=d4fdf8ba0e5808ba9ad6b44337783bd9935e0982"
    }
  ],
  "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-2017-18241 (GCVE-0-2017-18241)

Vulnerability from cvelistv5 – Published: 2018-03-21 16:00 – Updated: 2024-08-05 21:13

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.debian.org/security/2018/dsa-4187	vendor-advisoryx_refsource_DEBIAN
	https://github.com/torvalds/linux/commit/d4fdf8ba…	x_refsource_MISC
	https://usn.ubuntu.com/3910-1/	vendor-advisoryx_refsource_UBUNTU
	https://www.debian.org/security/2018/dsa-4188	vendor-advisoryx_refsource_DEBIAN
	https://usn.ubuntu.com/3910-2/	vendor-advisoryx_refsource_UBUNTU
	http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_MISC

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-05T21:13:49.221Z",
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            ],
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          },
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            ],
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          },
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          },
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          },
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          }
        ],
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-FMFP-Q8W9-QGXV

CVE-2017-18241 (GCVE-0-2017-18241)

Tags

Sightings

Nomenclature