{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-08-13T00:00:00", "descriptions": [{"lang": "en", "value": "The load_flat_shared_library function in fs/binfmt_flat.c in the flat subsystem in the Linux kernel before 2.6.31-rc6 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by executing a shared flat binary, which triggers an access of an \"uninitialized cred pointer.\""}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-16T14:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "36278", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/36278"}, {"name": "[oss-security] 20090813 CVE request: kernel: flat: fix uninitialized ptr with shared libs", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2009/08/13/1"}, {"name": "[linux-kernel] 20090622 Fix for shared flat binary format in 2.6.30", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://lkml.org/lkml/2009/6/22/91"}, {"name": "kernel-loadflatsharedlibrary-dos(52909)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52909"}, {"name": "MDVSA-2011:051", "tags": ["vendor-advisory", "x_refsource_MANDRIVA"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:051"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://thread.gmane.org/gmane.linux.hardware.blackfin.kernel.devel/1905"}, {"name": "36037", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/36037"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.5"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3440625d78711bee41a84cf29c3d8c579b522666"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "[email protected]", "ID": "CVE-2009-2768", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The load_flat_shared_library function in fs/binfmt_flat.c in the flat subsystem in the Linux kernel before 2.6.31-rc6 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by executing a shared flat binary, which triggers an access of an \"uninitialized cred pointer.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "36278", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/36278"}, {"name": "[oss-security] 20090813 CVE request: kernel: flat: fix uninitialized ptr with shared libs", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2009/08/13/1"}, {"name": "[linux-kernel] 20090622 Fix for shared flat binary format in 2.6.30", "refsource": "MLIST", "url": "http://lkml.org/lkml/2009/6/22/91"}, {"name": "kernel-loadflatsharedlibrary-dos(52909)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52909"}, {"name": "MDVSA-2011:051", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:051"}, {"name": "http://thread.gmane.org/gmane.linux.hardware.blackfin.kernel.devel/1905", "refsource": "CONFIRM", "url": "http://thread.gmane.org/gmane.linux.hardware.blackfin.kernel.devel/1905"}, {"name": "36037", "refsource": "BID", "url": "http://www.securityfocus.com/bid/36037"}, {"name": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6", "refsource": "CONFIRM", "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6"}, {"name": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.5", "refsource": "CONFIRM", "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.5"}, {"name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3440625d78711bee41a84cf29c3d8c579b522666", "refsource": "CONFIRM", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3440625d78711bee41a84cf29c3d8c579b522666"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T05:59:57.153Z"}, "title": "CVE Program Container", "references": [{"name": "36278", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/36278"}, {"name": "[oss-security] 20090813 CVE request: kernel: flat: fix uninitialized ptr with shared libs", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2009/08/13/1"}, {"name": "[linux-kernel] 20090622 Fix for shared flat binary format in 2.6.30", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://lkml.org/lkml/2009/6/22/91"}, {"name": "kernel-loadflatsharedlibrary-dos(52909)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52909"}, {"name": "MDVSA-2011:051", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:051"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://thread.gmane.org/gmane.linux.hardware.blackfin.kernel.devel/1905"}, {"name": "36037", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/36037"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.5"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3440625d78711bee41a84cf29c3d8c579b522666"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2009-2768", "datePublished": "2009-08-14T15:00:00", "dateReserved": "2009-08-14T00:00:00", "dateUpdated": "2024-08-07T05:59:57.153Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "AE1BA972-91FE-417F-B0AD-D3067DA8C96F", "versionEndExcluding": "2.6.31", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.31:rc1:*:*:*:*:*:*", "matchCriteriaId": "29C4A364-ED36-4AC8-AD1E-8BD18DD9324D", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.31:rc2:*:*:*:*:*:*", "matchCriteriaId": "4049867A-E3B2-4DC1-8966-0477E6A5D582", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.31:rc3:*:*:*:*:*:*", "matchCriteriaId": "A2507858-675B-4DA2-A49E-00DB54700CF3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.31:rc4:*:*:*:*:*:*", "matchCriteriaId": "0A25EA55-3F1C-440C-A383-0BB9556C9508", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.31:rc5:*:*:*:*:*:*", "matchCriteriaId": "B2665356-4EF5-4543-AD15-67FDB851DCCD", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The load_flat_shared_library function in fs/binfmt_flat.c in the flat subsystem in the Linux kernel before 2.6.31-rc6 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by executing a shared flat binary, which triggers an access of an \"uninitialized cred pointer.\""}, {"lang": "es", "value": "La funci\u00f3n load_flat_shared_library en el archivo fs/binfmt_flat.c en el subsistema flat en el kernel de Linux anterior a versi\u00f3n 2.6.31-rc6, permite a los usuarios locales causar una denegaci\u00f3n de servicio (desreferencia de un puntero NULL y bloqueo del sistema) o posiblemente tener otro impacto no especificado mediante la ejecuci\u00f3n de un binario flat compartido, que activa el acceso de un \"uninitialized cred pointer.\""}], "id": "CVE-2009-2768", "lastModified": "2024-11-21T01:05:41.307", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "[email protected]", "type": "Primary"}]}, "published": "2009-08-14T15:16:27.657", "references": [{"source": "[email protected]", "tags": ["Broken Link"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3440625d78711bee41a84cf29c3d8c579b522666"}, {"source": "[email protected]", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://lkml.org/lkml/2009/6/22/91"}, {"source": "[email protected]", "tags": ["Broken Link"], "url": "http://secunia.com/advisories/36278"}, {"source": "[email protected]", "tags": ["Broken Link"], "url": "http://thread.gmane.org/gmane.linux.hardware.blackfin.kernel.devel/1905"}, {"source": "[email protected]", "tags": ["Broken Link"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.5"}, {"source": "[email protected]", "tags": ["Broken Link"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6"}, {"source": "[email protected]", "tags": ["Broken Link"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:051"}, {"source": "[email protected]", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2009/08/13/1"}, {"source": "[email protected]", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/36037"}, {"source": "[email protected]", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52909"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3440625d78711bee41a84cf29c3d8c579b522666"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://lkml.org/lkml/2009/6/22/91"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://secunia.com/advisories/36278"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://thread.gmane.org/gmane.linux.hardware.blackfin.kernel.devel/1905"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:051"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2009/08/13/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/36037"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52909"}], "sourceIdentifier": "[email protected]", "vendorComments": [{"comment": "Not vulnerable. This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 3, 4, 5 or Red Hat Enterprise MRG. Red Hat does not provide support for flat binary support, and additionally this issue only affected kernels version 2.6.29-rc1 and later.", "lastModified": "2009-08-18T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}, {"lang": "en", "value": "CWE-824"}], "source": "[email protected]", "type": "Primary"}]}

{}