Show plain JSON{"id": "CVE-2011-2496", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-06-13T10:24:55.873", "references": [{"url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39", "source": "secalert@redhat.com"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=982134ba62618c2d69fbbbd166d0a11ee3b7e3d8", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2011/06/27/2", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=716538", "source": "secalert@redhat.com"}, {"url": "https://github.com/torvalds/linux/commit/982134ba62618c2d69fbbbd166d0a11ee3b7e3d8", "tags": ["Exploit", "Patch"], "source": "secalert@redhat.com"}, {"url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=982134ba62618c2d69fbbbd166d0a11ee3b7e3d8", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2011/06/27/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=716538", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/torvalds/linux/commit/982134ba62618c2d69fbbbd166d0a11ee3b7e3d8", "tags": ["Exploit", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-189"}]}], "descriptions": [{"lang": "en", "value": "Integer overflow in the vma_to_resize function in mm/mremap.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service (BUG_ON and system crash) via a crafted mremap system call that expands a memory mapping."}, {"lang": "es", "value": "Desbordamiento de entero en la funci\u00f3n vma_to_resize de mm/mremap.c del kernel de Linux en versiones anteriores a la 2.6.39. Permite a usuarios locales provocar una denegaci\u00f3n de servicio (BUG_ON y ca\u00edda del sistema) a trav\u00e9s de una llamada del sistema mremap modificada que expande el mapeo de memoria (\"memory mapping\")."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57A0A2B0-3B9F-40C2-8C7A-CD9590B51315", "versionEndIncluding": "2.6.38.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7462DB6D-E0A6-4DBB-8E21-66B875184FFC"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2DDCB342-4F5F-4BF1-9624-882BBC57330D"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C3AB4113-BF83-4587-8A85-0E4FECEE7D9B"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4B57F5AD-A697-4090-89B9-81BC12993A1A"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA141BCB-A705-4DF5-9EED-746B62C86111"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E9ECE134-58A3-4B9D-B9B3-F836C0EDD64C"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38:rc6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "56186720-6B4C-4D71-85C5-7EAC5C5D84A1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38:rc7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9BBB4630-CBED-43B9-B203-BE65BBF011AA"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38:rc8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD375A78-63D7-441A-9FB0-7BC878AB4EDD"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A5BEFFDD-02BB-4A05-8372-891DBDB9AC5A"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "766E193D-819C-42EA-8411-AE0013AC15FA"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B39B6AF-6A83-48C2-BED2-79228F8513A6"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD8A68D1-DFE9-4ADB-9FB8-4D69AB4CAFF8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D6EF951-AF15-4C30-A3A5-3392AA61813C"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15154FA0-65DC-4855-AC70-3ACF92313F49"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.38.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4B3A9F4-A61F-4919-A173-3E459F0C5AF8"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"} 