github - ghsa-8cmc-rxq2-8w7g

GHSA-8CMC-RXQ2-8W7G

Vulnerability from github – Published: 2022-05-17 03:50 – Updated: 2022-05-17 03:50

Details

The Linux kernel before 3.4.5 on the x86 platform, when Physical Address Extension (PAE) is enabled, does not properly use the Page Middle Directory (PMD), which allows local users to cause a denial of service (panic) via a crafted application that triggers a race condition.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-2373"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-08-09T10:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The Linux kernel before 3.4.5 on the x86 platform, when Physical Address Extension (PAE) is enabled, does not properly use the Page Middle Directory (PMD), which allows local users to cause a denial of service (panic) via a crafted application that triggers a race condition.",
  "id": "GHSA-8cmc-rxq2-8w7g",
  "modified": "2022-05-17T03:50:07Z",
  "published": "2022-05-17T03:50:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-2373"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/26c191788f18129af0eb32a358cdaea0c7479626"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=822821"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=26c191788f18129af0eb32a358cdaea0c7479626"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=26c191788f18129af0eb32a358cdaea0c7479626"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=bugtraq\u0026m=139447903326211\u0026w=2"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2012-0743.html"
    },
    {
      "type": "WEB",
      "url": "http://ubuntu.com/usn/usn-1529-1"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/05/18/11"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2012-2373 (GCVE-0-2012-2373)

Vulnerability from cvelistv5 – Published: 2012-08-09 10:00 – Updated: 2024-08-06 19:34

Summary

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://www.kernel.org/pub/linux/kernel/v3.x/Chang…	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2012-0743.html	vendor-advisoryx_refsource_REDHAT
	http://git.kernel.org/?p=linux/kernel/git/torvald…	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2012/0…	mailing-listx_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=822821	x_refsource_CONFIRM
	https://github.com/torvalds/linux/commit/26c19178…	x_refsource_CONFIRM
	http://ubuntu.com/usn/usn-1529-1	vendor-advisoryx_refsource_UBUNTU
	http://marc.info/?l=bugtraq&m=139447903326211&w=2	vendor-advisoryx_refsource_HP

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{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T19:34:26.040Z",
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            "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5"
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          "value": "The Linux kernel before 3.4.5 on the x86 platform, when Physical Address Extension (PAE) is enabled, does not properly use the Page Middle Directory (PMD), which allows local users to cause a denial of service (panic) via a crafted application that triggers a race condition."
        }
      ],
      "problemTypes": [
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    "datePublished": "2012-08-09T10:00:00",
    "dateReserved": "2012-04-19T00:00:00",
    "dateUpdated": "2024-08-06T19:34:26.040Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.1"
}

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-8CMC-RXQ2-8W7G

CVE-2012-2373 (GCVE-0-2012-2373)

Tags

Sightings

Nomenclature