github - ghsa-g474-2q34-4cpq

GHSA-G474-2Q34-4CPQ

Vulnerability from github – Published: 2022-05-17 04:55 – Updated: 2025-04-11 04:07

Details

The CRC32C feature in the Btrfs implementation in the Linux kernel before 3.8-rc1 allows local users to cause a denial of service (extended runtime of kernel code) by creating many different files whose names are associated with the same CRC32C hash value.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-5374"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-02-18T11:56:00Z",
    "severity": "MODERATE"
  },
  "details": "The CRC32C feature in the Btrfs implementation in the Linux kernel before 3.8-rc1 allows local users to cause a denial of service (extended runtime of kernel code) by creating many different files whose names are associated with the same CRC32C hash value.",
  "id": "GHSA-g474-2q34-4cpq",
  "modified": "2025-04-11T04:07:39Z",
  "published": "2022-05-17T04:55:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-5374"
    },
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    },
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      "url": "http://crypto.junod.info/2012/12/13/hash-dos-and-btrfs"
    },
    {
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      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9c52057c698fb96f8f07e7a4bcf4801a092bda89"
    },
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    },
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    },
    {
      "type": "WEB",
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    },
    {
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    },
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    },
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  "schema_version": "1.4.0",
  "severity": []
}

CVE-2012-5374 (GCVE-0-2012-5374)

Vulnerability from cvelistv5 – Published: 2013-02-18 11:00 – Updated: 2024-08-06 21:05

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.kernel.org/pub/linux/kernel/v3.x/testi…	x_refsource_CONFIRM
	http://crypto.junod.info/2012/12/13/hash-dos-and-btrfs/	x_refsource_MISC
	https://github.com/torvalds/linux/commit/9c52057c…	x_refsource_CONFIRM
	http://git.kernel.org/?p=linux/kernel/git/torvald…	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	http://www.ubuntu.com/usn/USN-1944-1	vendor-advisoryx_refsource_UBUNTU
	http://www.ubuntu.com/usn/USN-1945-1	vendor-advisoryx_refsource_UBUNTU
	http://www.ubuntu.com/usn/USN-2017-1	vendor-advisoryx_refsource_UBUNTU
	http://www.ubuntu.com/usn/USN-1947-1	vendor-advisoryx_refsource_UBUNTU
	http://openwall.com/lists/oss-security/2012/12/13/20	mailing-listx_refsource_MLIST
	http://www.ubuntu.com/usn/USN-1946-1	vendor-advisoryx_refsource_UBUNTU

Show details on NVD website

JSON

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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-G474-2Q34-4CPQ

CVE-2012-5374 (GCVE-0-2012-5374)

Tags

Sightings

Nomenclature