CVE-2012-1097

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servicio (desreferencia de puntero nulo) o, posiblemente, tener un impacto no especificado a trav\u00e9s de (1) un PTRACE_GETREGSET o (2) una llamada ptrace PTRACE_SETREGSET."}], "id": "CVE-2012-1097", "lastModified": "2026-06-16T23:39:01.090", "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": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": 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{"acknowledgement": "Red Hat would like to thank H. Peter Anvin for reporting this issue.", "affected_release": [{"advisory": "RHSA-2012:0481", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-220.13.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-04-17T00:00:00Z"}, {"advisory": "RHSA-2012:1042", "cpe": "cpe:/o:redhat:rhel_eus:6.1", "package": "kernel-0:2.6.32-131.29.1.el6", "product_name": "Red Hat Enterprise Linux 6.1 EUS - Server Only", "release_date": "2012-06-26T00:00:00Z"}], "bugzilla": {"description": "kernel: regset: Prevent null pointer reference on readonly regsets", "id": "799209", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=799209"}, "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 regset (aka register set) feature in the Linux kernel before 3.2.10 does not properly handle the absence of .get and .set methods, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a (1) PTRACE_GETREGSET or (2) PTRACE_SETREGSET ptrace call."], "name": "CVE-2012-1097", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/a:redhat:enterprise_mrg:2", "fix_state": "Affected", "package_name": "realtime-kernel", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2012-03-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-1097\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-1097"], "statement": "This issue did not affect the Linux kernel as shipped with Red Hat Enterprise Linux 5 as it did not backport upstream commits 4206d3aa and 5bde4d18.", "threat_severity": "Moderate"}

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