FKIE_CVE-2009-0748
Vulnerability from fkie_nvd - Published: 2009-02-27 17:30 - Updated: 2025-04-09 00:30
Severity ?
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.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"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:*:*:*:*:*:*:*",
"matchCriteriaId": "F94BA1B0-52B9-4303-9C41-3ACC3AC1945E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28:*:*:*:*:*:*:*",
"matchCriteriaId": "26BD805F-08EB-42EC-BC54-26A7278E5089",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28:rc1:*:*:*:*:*:*",
"matchCriteriaId": "3463B83B-E46F-456E-98BA-801C59AEB337",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28:rc2:*:*:*:*:*:*",
"matchCriteriaId": "C8A1A8F2-F892-4EDC-A5DA-1BBD6993E84E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28:rc3:*:*:*:*:*:*",
"matchCriteriaId": "60EFBFAD-1AF4-49AC-A0E6-A88AB84CD919",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28:rc4:*:*:*:*:*:*",
"matchCriteriaId": "05FD0767-03F3-416C-AB6D-6BC4A12220B0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28:rc5:*:*:*:*:*:*",
"matchCriteriaId": "8452D554-8DEB-4265-839C-6B40CCFB56B5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28:rc6:*:*:*:*:*:*",
"matchCriteriaId": "94F445F9-57A5-4453-BB5D-290349C04A80",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28:rc7:*:*:*:*:*:*",
"matchCriteriaId": "62C97D20-4152-47C4-B21B-8206CF49E20A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.1:*:*:*:*:*:*:*",
"matchCriteriaId": "217715A5-E69D-45C0-B8E4-5681528C651B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.2:*:*:*:*:*:*:*",
"matchCriteriaId": "A87AD66C-4321-4459-8556-3B0BA38C493A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.3:*:*:*:*:*:*:*",
"matchCriteriaId": "87A347E0-9C0B-4674-9363-3C36DA27AC45",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.4:*:*:*:*:*:*:*",
"matchCriteriaId": "8E0F3DF0-6BD0-4560-9A13-C6493939D8B0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.5:*:*:*:*:*:*:*",
"matchCriteriaId": "D4BE1DF7-99CB-416B-B6F9-EC40FBD7D1C6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.6:*:*:*:*:*:*:*",
"matchCriteriaId": "B93AF773-FBB4-4A4A-ADD5-ADA40C24CD36",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"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."
}
],
"id": "CVE-2009-0748",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.9,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2009-02-27T17:30:09.983",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://bugzilla.kernel.org/show_bug.cgi?id=12371"
},
{
"source": "cve@mitre.org",
"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",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2009/0509"
},
{
"source": "cve@mitre.org",
"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": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://bugzilla.kernel.org/show_bug.cgi?id=12371"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"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",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2009/0509"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"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"
}
],
"sourceIdentifier": "cve@mitre.org",
"vendorComments": [
{
"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",
"organization": "Red Hat"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
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.
Loading…
Loading…