CVE-2009-1527

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=cad81bc2529ab8c62b6fdc83a1c0c7f4a87209eb", "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=cad81bc2529ab8c62b6fdc83a1c0c7f4a87209eb", "tags": ["Mailing List", "Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.openwall.com/lists/oss-security/2009/05/04/2", "name": "[oss-security] 20090504 CVE request: kernel: ptrace_attach: fix the usage of ->cred_exec_mutex", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.30-rc4", "name": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.30-rc4", "tags": ["Broken Link"], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/34977", "name": "34977", "tags": ["Broken Link"], "refsource": "SECUNIA"}, {"url": "http://www.osvdb.org/54188", "name": "54188", "tags": ["Broken Link"], "refsource": "OSVDB"}, {"url": "http://www.vupen.com/english/advisories/2009/1236", "name": "ADV-2009-1236", "tags": ["Not Applicable"], "refsource": "VUPEN"}, {"url": "http://www.securityfocus.com/bid/34799", "name": "34799", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "http://wiki.rpath.com/Advisories:rPSA-2009-0084", "name": "http://wiki.rpath.com/Advisories:rPSA-2009-0084", "tags": ["Broken Link"], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/35120", "name": "35120", "tags": ["Broken Link"], "refsource": "SECUNIA"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/50293", "name": "linux-kernel-ptraceattach-code-execution(50293)", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "XF"}, {"url": "http://www.securityfocus.com/archive/1/503610/100/0/threaded", "name": "20090516 rPSA-2009-0084-1 kernel", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BUGTRAQ"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Race condition in the ptrace_attach function in kernel/ptrace.c in the Linux kernel before 2.6.30-rc4 allows local users to gain privileges via a PTRACE_ATTACH ptrace call during an exec system call that is launching a setuid application, related to locking an incorrect cred_exec_mutex object."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-362"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2009-1527", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "MEDIUM", "impactScore": 10.0, "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2009-05-05T20:30Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.6.29"}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:2.6.30:-:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:2.6.30:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:2.6.30:rc2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:2.6.30:rc3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-08-21T18:47Z"}