CVE-2009-0748 (GCVE-0-2009-0748)

Vulnerability from cvelistv5 – Published: 2009-02-27 17:00 – Updated: 2024-08-07 04:48
VLAI?
Summary
The ext4_fill_super function in fs/ext4/super.c in the Linux kernel 2.6.27 before 2.6.27.19 and 2.6.28 before 2.6.28.7 does not validate the superblock configuration, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) by attempting to mount a crafted ext4 filesystem.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://kernel.org/pub/linux/kernel/v2.6/ChangeLog… x_refsource_CONFIRM
http://bugzilla.kernel.org/show_bug.cgi?id=12371 x_refsource_CONFIRM
http://www.vupen.com/english/advisories/2009/0509 vdb-entryx_refsource_VUPEN
http://secunia.com/advisories/37471 third-party-advisoryx_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2009-1243.html vendor-advisoryx_refsource_REDHAT
http://www.vmware.com/security/advisories/VMSA-20… x_refsource_CONFIRM
http://www.debian.org/security/2009/dsa-1749 vendor-advisoryx_refsource_DEBIAN
http://www.ubuntu.com/usn/usn-751-1 vendor-advisoryx_refsource_UBUNTU
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
http://www.securityfocus.com/archive/1/507985/100… mailing-listx_refsource_BUGTRAQ
http://osvdb.org/52203 vdb-entryx_refsource_OSVDB
http://secunia.com/advisories/36562 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/34394 third-party-advisoryx_refsource_SECUNIA
http://kernel.org/pub/linux/kernel/v2.6/ChangeLog… x_refsource_CONFIRM
http://www.vupen.com/english/advisories/2009/3316 vdb-entryx_refsource_VUPEN
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
Date Public ?
2009-02-20 00:00
Show details on NVD website
To clipboard 

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      "descriptions": "[{\"lang\": \"en\", \"value\": \"The ext4_fill_super function in fs/ext4/super.c in the Linux kernel 2.6.27 before 2.6.27.19 and 2.6.28 before 2.6.28.7 does not validate the superblock configuration, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) by attempting to mount a crafted ext4 filesystem.\"}, {\"lang\": \"es\", \"value\": \"La superfunci\\u00f3n ext4_fill_super en fs/ext4/super.c del kernel Linux  v2.6.27 anteriores a v2.6.27.19 y v2.6.28 anteriores a v2.6.28.7 no valida la configuraci\\u00f3n de superbloque, lo que permite a usuarios locales provocar una denegaci\\u00f3n de servicio (un puntero de referencia NULL y OOPS) mediante el intento de montar un sistema de ficheros ext4 manipulado.\"}]",
      "id": "CVE-2009-0748",
      "lastModified": "2024-11-21T01:00:49.637",
      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:L/Au:N/C:N/I:N/A:C\", \"baseScore\": 4.9, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"COMPLETE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 3.9, \"impactScore\": 6.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2009-02-27T17:30:09.983",
      "references": "[{\"url\": \"http://bugzilla.kernel.org/show_bug.cgi?id=12371\", \"source\": \"cve@mitre.org\", \"tags\": [\"Exploit\"]}, {\"url\": \"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4ec110281379826c5cf6ed14735e47027c3c5765\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.19\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.7\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://osvdb.org/52203\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2009-1243.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/34394\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/36562\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/37471\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.debian.org/security/2009/dsa-1749\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.securityfocus.com/archive/1/507985/100/0/threaded\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.ubuntu.com/usn/usn-751-1\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.vmware.com/security/advisories/VMSA-2009-0016.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.vupen.com/english/advisories/2009/0509\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2009/3316\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10683\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8526\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://bugzilla.kernel.org/show_bug.cgi?id=12371\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\"]}, {\"url\": \"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4ec110281379826c5cf6ed14735e47027c3c5765\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.19\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.7\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://osvdb.org/52203\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2009-1243.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/34394\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/36562\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/37471\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.debian.org/security/2009/dsa-1749\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/archive/1/507985/100/0/threaded\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/usn-751-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.vmware.com/security/advisories/VMSA-2009-0016.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.vupen.com/english/advisories/2009/0509\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2009/3316\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10683\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8526\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "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 2.1, 3, 4, and Red Hat Enterprise MRG.\\n\\nThis issue was addressed in Red Hat Enterprise Linux 5 by\\nhttps://rhn.redhat.com/errata/RHSA-2009-1243.html\", \"lastModified\": \"2009-09-02T00:00:00\"}]",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2009-0748\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2009-02-27T17:30:09.983\",\"lastModified\":\"2026-04-23T00:35:47.467\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The ext4_fill_super function in fs/ext4/super.c in the Linux kernel 2.6.27 before 2.6.27.19 and 2.6.28 before 2.6.28.7 does not validate the superblock configuration, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) by attempting to mount a crafted ext4 filesystem.\"},{\"lang\":\"es\",\"value\":\"La superfunci\u00f3n ext4_fill_super en fs/ext4/super.c del kernel Linux  v2.6.27 anteriores a v2.6.27.19 y v2.6.28 anteriores a v2.6.28.7 no valida la configuraci\u00f3n de superbloque, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (un puntero de referencia NULL y OOPS) mediante el intento de montar un sistema de ficheros ext4 manipulado.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:N/I:N/A:C\",\"baseScore\":4.9,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.9,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"856FE78A-29B5-4411-98A0-4B0281C17EB9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8B59FCD-8161-48EF-844D-8FA1AB2FAA76\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"2DA311B8-D32E-4853-9B07-58EAF1019D0B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"F0F0F679-43C8-426E-A97E-C3B207A3331C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"FAE6A7F3-3D04-4119-874D-DA2FA86B7BE9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"BA40BC48-D6B5-4424-B306-F99E85EBBCB7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"6C2DF2BB-F94A-4692-AFDC-47C42F04081B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"BB286B42-E739-46CD-BC96-972CFFAECB0E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27:rc8:*:*:*:*:*:*\",\"matchCriteriaId\":\"7636014B-CC2A-43A3-9C9A-04B26AEB06D6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27:rc9:*:*:*:*:*:*\",\"matchCriteriaId\":\"A4ED7CE5-3388-4CB9-AF60-A2AF19611327\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"324B5A3E-FA65-4F02-9B8F-872F38CD1808\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C75A8FC4-58D2-4B6A-9D8E-FF12DF52E249\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE21E2AE-9E01-471C-A419-6AB40A49C2F0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"ADFC2D46-65D0-426F-9AF8-8C910AE91D49\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"11795F8E-7ACD-4597-9194-FC7241DCE057\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"60F381E1-F3C5-49BE-B094-4D90E7B108F1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D82A6217-CFA6-4E72-8BED-0297E13EABF6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7CEA1AF2-2DE7-4B38-987D-15FFA70F06B8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7954A701-1671-4080-B1E6-47E0208FD28C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"63D06512-EAF0-48C6-98F0-066E63FF07EC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F35DA6B-C6D4-47CC-97E7-9659DCFDD162\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D75B48F1-623A-4B96-9E08-4AA2DE748490\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9E6EB7C3-D9AB-43E7-8B78-2C36AE920935\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7FC87A28-C6A1-4E90-BD9F-A5BE1985DB50\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0383E2A5-60EE-47F3-9DA8-BF75028D511F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E8B0C229-2A79-47E0-856A-2AE0FF97B967\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FB27B247-D6BF-49C4-B113-76C9A47B7DCD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.27.18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Advisory\"]},{\"url\":\"http://www.vupen.com/english/advisories/2009/3316\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10683\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8526\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"vendorComments\":[{\"organization\":\"Red Hat\",\"comment\":\"This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, and Red Hat Enterprise MRG.\\n\\nThis issue was addressed in Red Hat Enterprise Linux 5 by\\nhttps://rhn.redhat.com/errata/RHSA-2009-1243.html\",\"lastModified\":\"2009-09-02T00:00:00\"}]}}"
  }
}


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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.