Vulnerability-Lookup

GHSA-9C9Q-3XVX-4WQH

Vulnerability from github – Published: 2022-05-13 01:24 – Updated: 2025-04-11 03:45

Details

The ocfs2_prepare_page_for_write function in fs/ocfs2/aops.c in the Oracle Cluster File System 2 (OCFS2) subsystem in the Linux kernel before 2.6.39-rc1 does not properly handle holes that cross page boundaries, which allows local users to obtain potentially sensitive information from uninitialized disk locations by reading a file.

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{
  "affected": [],
  "aliases": [
    "CVE-2011-0463"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-04-10T02:51:00Z",
    "severity": "LOW"
  },
  "details": "The ocfs2_prepare_page_for_write function in fs/ocfs2/aops.c in the Oracle Cluster File System 2 (OCFS2) subsystem in the Linux kernel before 2.6.39-rc1 does not properly handle holes that cross page boundaries, which allows local users to obtain potentially sensitive information from uninitialized disk locations by reading a file.",
  "id": "GHSA-9c9q-3xvx-4wqh",
  "modified": "2025-04-11T03:45:49Z",
  "published": "2022-05-13T01:24:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-0463"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=673037"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=272b62c1f0f6f742046e45b50b6fec98860208a0"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=272b62c1f0f6f742046e45b50b6fec98860208a0"
    },
    {
      "type": "WEB",
      "url": "http://oss.oracle.com/pipermail/ocfs2-devel/2011-February/007846.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/43966"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1146-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2011-0463 (GCVE-0-2011-0463)

Vulnerability from cvelistv5 – Published: 2011-04-10 01:00 – Updated: 2024-08-06 21:51

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

6 references

URL	Tags
http://www.ubuntu.com/usn/USN-1146-1	vendor-advisoryx_refsource_UBUNTU
http://git.kernel.org/?p=linux/kernel/git/torvald…	x_refsource_CONFIRM
http://secunia.com/advisories/43966	third-party-advisoryx_refsource_SECUNIA
https://bugzilla.novell.com/show_bug.cgi?id=673037	x_refsource_CONFIRM
http://www.kernel.org/pub/linux/kernel/v2.6/testi…	x_refsource_CONFIRM
http://oss.oracle.com/pipermail/ocfs2-devel/2011-…	mailing-listx_refsource_MLIST

Date Public

2011-02-17 00:00

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JSON

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Sightings

Author	Source	Type	Date	Other

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-9C9Q-3XVX-4WQH

CVE-2011-0463 (GCVE-0-2011-0463)

Tags

Sightings

Nomenclature