{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2011-03-03T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a denial of service (system crash) by leveraging the presence of an ext4 filesystem that was mounted with a journal."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-12-28T20:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "SUSE-SU-2012:0554", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=749143"}, {"name": "48898", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/48898"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/torvalds/linux/commit/15291164b22a357cb211b618adfef4fa82fc0de3"}, {"name": "RHSA-2012:0670", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0670.html"}, {"name": "DSA-2469", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2012/dsa-2469"}, {"name": "48964", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/48964"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=15291164b22a357cb211b618adfef4fa82fc0de3"}, {"name": "SUSE-SU-2012:0616", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html"}, {"name": "RHSA-2012:0571", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0571.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:53:32.777Z"}, "title": "CVE Program Container", "references": [{"name": "SUSE-SU-2012:0554", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=749143"}, {"name": "48898", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/48898"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/torvalds/linux/commit/15291164b22a357cb211b618adfef4fa82fc0de3"}, {"name": "RHSA-2012:0670", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0670.html"}, {"name": "DSA-2469", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2012/dsa-2469"}, {"name": "48964", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/48964"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=15291164b22a357cb211b618adfef4fa82fc0de3"}, {"name": "SUSE-SU-2012:0616", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html"}, {"name": "RHSA-2012:0571", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0571.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2011-4086", "datePublished": "2012-07-03T16:00:00.000Z", "dateReserved": "2011-10-18T00:00:00.000Z", "dateUpdated": "2024-08-06T23:53:32.777Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "46B7FB28-475B-4275-B5ED-6598BA0294DB", "versionEndIncluding": "3.3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "D30AEC07-3CBD-4F4F-9646-BEAA1D98750B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "C2AA8E68-691B-499C-AEDD-3C0BFFE70044", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "9440475B-5960-4066-A204-F30AAFC87846", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:*", "matchCriteriaId": "53BCFBFB-6AF0-4525-8623-7633CC5E17DB", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc5:*:*:*:*:*:*", "matchCriteriaId": "6ED4E86A-74F0-436A-BEB4-3F4EE93A5421", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc6:*:*:*:*:*:*", "matchCriteriaId": "BF0365B0-8E16-4F30-BD92-5DD538CC8135", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc7:*:*:*:*:*:*", "matchCriteriaId": "079505E8-2942-4C33-93D1-35ADA4C39E72", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "38989541-2360-4E0A-AE5A-3D6144AA6114", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "4E51646B-7A0E-40F3-B8C9-239C1DA81DD1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "42A8A507-F8E2-491C-A144-B2448A1DB26E", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "901FC6F3-2C2A-4112-AE27-AB102BBE8DEE", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "203AD334-DB9F-41B0-A4D1-A6C158EF8C40", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.6:*:*:*:*:*:*:*", "matchCriteriaId": "B3611753-E440-410F-8250-600C996A4B8E", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.7:*:*:*:*:*:*:*", "matchCriteriaId": "9739BB47-EEAF-42F1-A557-2AE2EA9526A3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.8:*:*:*:*:*:*:*", "matchCriteriaId": "5A95E3BB-0AFC-4C2E-B9BE-C975E902A266", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.9:*:*:*:*:*:*:*", "matchCriteriaId": "482A6C9A-9B8E-4D1C-917A-F16370745E7C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.10:*:*:*:*:*:*:*", "matchCriteriaId": "C6D87357-63E0-41D0-9F02-1BCBF9A77E63", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.11:*:*:*:*:*:*:*", "matchCriteriaId": "3765A2D6-2D78-4FB1-989E-D5106BFA3F5E", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.12:*:*:*:*:*:*:*", "matchCriteriaId": "F54257DB-7023-43C4-AC4D-9590B815CD92", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.13:*:*:*:*:*:*:*", "matchCriteriaId": "61FF5FCD-A4A1-4803-AC53-320A4C838AF6", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.14:*:*:*:*:*:*:*", "matchCriteriaId": "9F096553-064F-46A2-877B-F32F163A0F49", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.15:*:*:*:*:*:*:*", "matchCriteriaId": "C0D762D1-E3AD-40EA-8D39-83EEB51B5E85", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.16:*:*:*:*:*:*:*", "matchCriteriaId": "A6187D19-7148-4B87-AD7E-244FF9EE0FA6", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.17:*:*:*:*:*:*:*", "matchCriteriaId": "99AC64C2-E391-485C-9CD7-BA09C8FA5E63", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.18:*:*:*:*:*:*:*", "matchCriteriaId": "8CDA5E95-7805-441B-BEF7-4448EA45E964", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.19:*:*:*:*:*:*:*", "matchCriteriaId": "51561053-6C28-4F38-BC9B-3F7A7508EB72", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.20:*:*:*:*:*:*:*", "matchCriteriaId": "118F4A5B-C498-4FC3-BE28-50D18EBE4F22", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.21:*:*:*:*:*:*:*", "matchCriteriaId": "BD38EBE6-FE1A-4B55-9FB5-07952253B7A5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.22:*:*:*:*:*:*:*", "matchCriteriaId": "3A491E47-82AD-4055-9444-2EC0D6715326", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.23:*:*:*:*:*:*:*", "matchCriteriaId": "13C5FD16-23B6-467F-9438-5B554922F974", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.24:*:*:*:*:*:*:*", "matchCriteriaId": "9C67235F-5B51-4BF7-89EC-4810F720246F", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.25:*:*:*:*:*:*:*", "matchCriteriaId": "08405DEF-05F4-45F0-AC95-DBF914A36D93", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.26:*:*:*:*:*:*:*", "matchCriteriaId": "1A7B9C4B-4A41-4175-9F07-191C1EE98C1F", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.27:*:*:*:*:*:*:*", "matchCriteriaId": "B306E0A8-4D4A-4895-8128-A500D30A7E0C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.28:*:*:*:*:*:*:*", "matchCriteriaId": "295C839A-F34E-4853-A926-55EABC639412", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.29:*:*:*:*:*:*:*", "matchCriteriaId": "2AFD5F49-7EF9-4CFE-95BD-8FD19B500B0A", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.30:*:*:*:*:*:*:*", "matchCriteriaId": "00B3DDDD-B2F6-4753-BA38-65A24017857D", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.31:*:*:*:*:*:*:*", "matchCriteriaId": "33FCD39E-F4BF-432D-9CF9-F195CF5844F3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.32:*:*:*:*:*:*:*", "matchCriteriaId": "C7308690-CB0D-4758-B80F-D2ADCD2A9D66", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.33:*:*:*:*:*:*:*", "matchCriteriaId": "313A470B-8A2B-478A-82B5-B27D2718331C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.34:*:*:*:*:*:*:*", "matchCriteriaId": "83FF021E-07E3-41CC-AAE8-D99D7FF24B9D", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "3DFFE5A6-6A67-4992-84A3-C0F05FACDEAD", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1:rc1:*:*:*:*:*:*", "matchCriteriaId": "13BBD2A3-AE10-48B9-8776-4FB1CAC37D44", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1:rc2:*:*:*:*:*:*", "matchCriteriaId": "B25680CC-8918-4F27-8D7E-A6579215450B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1:rc3:*:*:*:*:*:*", "matchCriteriaId": "92C48B4C-410C-4BA8-A28A-B2E928320FCC", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1:rc4:*:*:*:*:*:*", "matchCriteriaId": "CB447523-855B-461E-8197-95169BE86EB0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "B155BBDF-6DF6-4FF5-9C41-D8A5266DCC67", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "28476DEC-9630-4B40-9D4D-9BC151DC4CA4", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "5646880A-2355-4BDD-89E7-825863A0311F", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1.4:*:*:*:*:*:*:*", "matchCriteriaId": "7FF99148-267A-46F8-9927-A9082269BAF6", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1.5:*:*:*:*:*:*:*", "matchCriteriaId": "A783C083-5D9C-48F9-B5A6-A97A9604FB19", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1.6:*:*:*:*:*:*:*", "matchCriteriaId": "2B817A24-03AC-46CD-BEFA-505457FD2A5D", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1.7:*:*:*:*:*:*:*", "matchCriteriaId": "51CF1BCE-090E-4B70-BA16-ACB74411293B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1.8:*:*:*:*:*:*:*", "matchCriteriaId": "187AAD67-10D7-4B57-B4C6-00443E246AF3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1.9:*:*:*:*:*:*:*", "matchCriteriaId": "F341CE88-C5BC-4CDD-9CB5-B6BAD7152E63", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.1.10:*:*:*:*:*:*:*", "matchCriteriaId": "37ACE2A6-C229-4236-8E9F-235F008F3AA0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2:*:*:*:*:*:*:*", "matchCriteriaId": "D3220B70-917F-4F9F-8A3B-2BF581281E8D", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2:rc2:*:*:*:*:*:*", "matchCriteriaId": "99372D07-C06A-41FA-9843-6D57F99AB5AF", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2:rc3:*:*:*:*:*:*", "matchCriteriaId": "2B9DC110-D260-4DB4-B8B0-EF1D160ADA07", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2:rc4:*:*:*:*:*:*", "matchCriteriaId": "6192FE84-4D53-40D4-AF61-78CE7136141A", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2:rc5:*:*:*:*:*:*", "matchCriteriaId": "42FEF3CF-1302-45EB-89CC-3786FE4BAC1F", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2:rc6:*:*:*:*:*:*", "matchCriteriaId": "AE6A6B58-2C89-4DE4-BA57-78100818095C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2:rc7:*:*:*:*:*:*", "matchCriteriaId": "1D467F87-2F13-4D26-9A93-E0BA526FEA24", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "FE348F7B-02DE-47D5-8011-F83DA9426021", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "E91594EA-F0A3-41B3-A9C6-F7864FC2F229", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.3:*:*:*:*:*:*:*", "matchCriteriaId": "9E1ECCDB-0208-48F6-B44F-16CC0ECE3503", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.4:*:*:*:*:*:*:*", "matchCriteriaId": "FBA8B5DE-372E-47E0-A0F6-BE286D509CC3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.5:*:*:*:*:*:*:*", "matchCriteriaId": "9A1CA083-2CF8-45AE-9E15-1AA3A8352E3B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.6:*:*:*:*:*:*:*", "matchCriteriaId": "19D69A49-5290-4C5F-8157-719AD58D253D", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.7:*:*:*:*:*:*:*", "matchCriteriaId": "290BD969-42E7-47B0-B21B-06DE4865432C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.8:*:*:*:*:*:*:*", "matchCriteriaId": "23A9E29E-DE78-4C73-9FBD-C2410F5FC8B8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.9:*:*:*:*:*:*:*", "matchCriteriaId": "018434C9-E75F-45CB-A169-DAB4B1D864D7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.10:*:*:*:*:*:*:*", "matchCriteriaId": "DC0AC68F-EC58-4C4F-8CBC-A59ECC00CCDE", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.11:*:*:*:*:*:*:*", "matchCriteriaId": "C123C844-F6D7-471E-A62E-F756042FB1CD", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.12:*:*:*:*:*:*:*", "matchCriteriaId": "A11C38BB-7FA2-49B0-AAC9-83DB387A06DB", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.13:*:*:*:*:*:*:*", "matchCriteriaId": "61F3733C-E5F6-4855-B471-DF3FB823613B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.14:*:*:*:*:*:*:*", "matchCriteriaId": "1DDCA75F-9A06-4457-9A45-38A38E7F7086", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.15:*:*:*:*:*:*:*", "matchCriteriaId": "7AEA837E-7864-4003-8DB7-111ED710A7E1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.16:*:*:*:*:*:*:*", "matchCriteriaId": "B6FE471F-2D1F-4A1D-A197-7E46B75787E1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.17:*:*:*:*:*:*:*", "matchCriteriaId": "FDA9E6AB-58DC-4EC5-A25C-11F9D0B38BF7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.18:*:*:*:*:*:*:*", "matchCriteriaId": "DC6B8DB3-B05B-41A2-B091-342D66AAE8F5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.19:*:*:*:*:*:*:*", "matchCriteriaId": "958F0FF8-33EF-4A71-A0BD-572C85211DBA", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.2.20:*:*:*:*:*:*:*", "matchCriteriaId": "FBA39F48-B02F-4C48-B304-DA9CCA055244", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a denial of service (system crash) by leveraging the presence of an ext4 filesystem that was mounted with a journal."}, {"lang": "es", "value": "La funci\u00f3n journal_unmap_buffer en fs/jbd2/transaction.c en el kernel de linux anterior a v3.3.1 no maneja correctamente el \"buffer head states\" _Delay y _Unwritten, permitiendo a usuarios locales causar una denegaci\u00f3n de servicio aprovech\u00e1ndose de la presencia de un sistema de ficheros ext4 que est\u00e1 montado con journal"}], "id": "CVE-2011-4086", "lastModified": "2025-04-11T00:51:21.963", "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": "2012-07-03T16:40:31.020", "references": [{"source": "secalert@redhat.com", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=15291164b22a357cb211b618adfef4fa82fc0de3"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2012-0571.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2012-0670.html"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/48898"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/48964"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2012/dsa-2469"}, {"source": "secalert@redhat.com", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=749143"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://github.com/torvalds/linux/commit/15291164b22a357cb211b618adfef4fa82fc0de3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=15291164b22a357cb211b618adfef4fa82fc0de3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0571.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0670.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48898"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48964"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2012/dsa-2469"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=749143"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/torvalds/linux/commit/15291164b22a357cb211b618adfef4fa82fc0de3"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2012:0107", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-274.18.1.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-02-09T00:00:00Z"}, {"advisory": "RHSA-2012:0571", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-220.17.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-05-15T00:00:00Z"}, {"advisory": "RHSA-2012:0670", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-0:3.0.30-rt50.62.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2012-05-15T00:00:00Z"}], "bugzilla": {"description": "kernel: jbd2: unmapped buffer with _Unwritten or _Delay flags set can lead to DoS", "id": "749143", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=749143"}, "csaw": false, "cvss": {"cvss_base_score": "4.9", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "status": "verified"}, "details": ["The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a denial of service (system crash) by leveraging the presence of an ext4 filesystem that was mounted with a journal."], "name": "CVE-2011-4086", "public_date": "2012-01-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-4086\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-4086"], "statement": "This has been addressed in Red Hat Enterprise Linux 5, 6, and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2012-0107.html, https://rhn.redhat.com/errata/RHSA-2012-0571.html, and https://rhn.redhat.com/errata/RHSA-2012-0670.html. Red Hat Enterprise Linux 4 is now in Production 3 of the maintenance life-cycle, https://access.redhat.com/support/policy/updates/errata/, therefore the fix for this issue is not currently planned to be included in the future updates.", "threat_severity": "Moderate"}

{}