{ "id": "CVE-2011-4324", "sourceIdentifier": "secalert@redhat.com", "published": "2012-06-21T23:55:02.363", "lastModified": "2023-02-13T00:21:00.273", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "The encode_share_access function in fs/nfs/nfs4xdr.c in the Linux kernel before 2.6.29 allows local users to cause a denial of service (BUG and system crash) by using the mknod system call with a pathname on an NFSv4 filesystem." }, { "lang": "es", "value": "La funci\u00f3n de encode_share_access fs/nfs/nfs4xdr.c en versiones del kernel de Linux anteriores a v2.6.29 permite a usuarios locales provocar una denegaci\u00f3n de servicio (ca\u00edda del sistema) mediante el uso de la llamada al sistema 'mknod' con una ruta de acceso en un sistema de archivos NFSv4." } ], "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", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9 }, "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": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.6.28.10", "matchCriteriaId": "6E29A038-1FE8-42C7-9788-BDBD1136F6AC" }, { "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:2.6.28.1:*:*:*:*:*:*:*", "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, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.7:*:*:*:*:*:*:*", "matchCriteriaId": "38A55F08-88A9-42D5-A2B1-8B8C0D6DED09" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.8:*:*:*:*:*:*:*", "matchCriteriaId": "3975EC77-D33D-4167-91BE-08237C3EE9D0" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.28.9:*:*:*:*:*:*:*", "matchCriteriaId": "0A0F2534-C267-43D9-8365-C00CD979B052" } ] } ] } ], "references": [ { "url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29", "source": "secalert@redhat.com" }, { "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=dc0b027dfadfcb8a5504f7d8052754bf8d501ab9", "source": "secalert@redhat.com" }, { "url": "http://www.openwall.com/lists/oss-security/2012/02/06/3", "source": "secalert@redhat.com" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=755440", "source": "secalert@redhat.com" }, { "url": "https://github.com/torvalds/linux/commit/dc0b027dfadfcb8a5504f7d8052754bf8d501ab9", "source": "secalert@redhat.com", "tags": [ "Exploit", "Patch" ] } ] }