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CVE-2009-1961 (GCVE-0-2009-1961)

Vulnerability from cvelistv5 – Published: 2009-06-06 18:00 – Updated: 2024-08-07 05:36
VLAI
Summary
The inode double locking code in fs/ocfs2/file.c in the Linux kernel 2.6.30 before 2.6.30-rc3, 2.6.27 before 2.6.27.24, 2.6.29 before 2.6.29.4, and possibly other versions down to 2.6.19 allows local users to cause a denial of service (prevention of file creation and removal) via a series of splice system calls that trigger a deadlock between the generic_file_splice_write, splice_from_pipe, and ocfs2_file_splice_write functions.
Severity
4.7 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
URL Tags
http://secunia.com/advisories/35390 third-party-advisoryx_refsource_SECUNIA
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://secunia.com/advisories/35656 third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2009/dsa-1844 vendor-advisoryx_refsource_DEBIAN
http://securitytracker.com/id?1022307 vdb-entryx_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2009/06/02/2 mailing-listx_refsource_MLIST
http://www.redhat.com/support/errata/RHSA-2009-11… vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/36051 third-party-advisoryx_refsource_SECUNIA
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-793-1 vendor-advisoryx_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2009/05/30/1 mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/35143 vdb-entryx_refsource_BID
http://www.openwall.com/lists/oss-security/2009/06/03/1 mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2009/05/29/2 mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/35394 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35847 third-party-advisoryx_refsource_SECUNIA
Date Public
2009-04-06 00:00
Show details on NVD website
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      "id": "CVE-2009-1961",
      "lastModified": "2024-11-21T01:03:48.030",
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      "published": "2009-06-08T01:00:00.813",
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      "sourceIdentifier": "cve@mitre.org",
      "vendorComments": "[{\"organization\": \"Red Hat\", \"comment\": \"This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 3, 4, and 5. It was addressed in Red Hat Enterprise MRG via: https://rhn.redhat.com/errata/RHSA-2009-1157.html\", \"lastModified\": \"2009-07-15T00:00:00\"}]",
      "vulnStatus": "Modified",
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List\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00004.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\"]},{\"url\":\"http://secunia.com/advisories/35390\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://secunia.com/advisories/35394\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://secunia.com/advisories/35656\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://secunia.com/advisories/35847\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://secunia.com/advisories/36051\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://securitytracker.com/id?1022307\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.debian.org/security/2009/dsa-1844\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Patch\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2009:135\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2009:148\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2009/05/29/2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Patch\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2009/05/30/1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Mailing List\",\"Patch\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2009/06/02/2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Mailing List\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2009/06/03/1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Mailing List\"]},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2009-1157.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://www.securityfocus.com/bid/35143\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\",\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.ubuntu.com/usn/usn-793-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}],\"vendorComments\":[{\"organization\":\"Red Hat\",\"comment\":\"This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 3, 4, and 5. It was addressed in Red Hat Enterprise MRG via: https://rhn.redhat.com/errata/RHSA-2009-1157.html\",\"lastModified\":\"2009-07-15T00:00:00\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T13:11:47+00:00",
      "cve": "CVE-2009-1961",
      "id": "CVE-2009-1961",
      "initial_release_date": "2009-04-06T00:00:00+00:00",
      "product_status:fixed": "28",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: splice local denial of service",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-1961.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-09T00:50:32Z",
      "cve": "CVE-2009-1961",
      "id": "CVE-2009-1961",
      "initial_release_date": "2023-02-15T06:03:35Z",
      "product_status:known_not_affected": "479",
      "product_status:recommended": "42",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2009-1961",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2009-1961.json",
      "version": "17"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.