CVE-2015-8830

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NOTE: this vulnerability exists because of a CVE-2012-6701 regression."}, {"lang": "es", "value": "Desbordamiento de entero en la funci\u00f3n aio_setup_single_vector en fs/aio.c en el kernel de Linux 4.0 permite a usuarios locales provocar una denegaci\u00f3n de servicio o posiblemente tener otro impacto no especificado a trav\u00e9s de un iovec AIO grande. NOTA: esta vulnerabilidad existe debido a una regresi\u00f3n de CVE-2012-6701."}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/190.html\">CWE-190: Integer Overflow or Wraparound</a>", "id": "CVE-2015-8830", "lastModified": "2026-06-17T00:35:19.633", "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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-05-02T10:59:20.970", "references": [{"source": "security@debian.org", "tags": ["Vendor Advisory"], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c185ce06dca14f5cea192f5a2c981ef50663f2b"}, {"source": "security@debian.org", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c4f4b82694fe48b02f7a881a1797131a6dad1364"}, {"source": "security@debian.org", "url": "http://www.debian.org/security/2016/dsa-3503"}, {"source": "security@debian.org", "url": "http://www.openwall.com/lists/oss-security/2016/03/02/9"}, {"source": "security@debian.org", "url": "http://www.ubuntu.com/usn/USN-2968-1"}, {"source": "security@debian.org", "url": "http://www.ubuntu.com/usn/USN-2968-2"}, {"source": "security@debian.org", "url": "http://www.ubuntu.com/usn/USN-2969-1"}, {"source": "security@debian.org", "url": "http://www.ubuntu.com/usn/USN-2970-1"}, {"source": "security@debian.org", "url": "https://access.redhat.com/errata/RHSA-2018:1854"}, {"source": "security@debian.org", "url": "https://access.redhat.com/errata/RHSA-2018:3083"}, {"source": "security@debian.org", "url": "https://access.redhat.com/errata/RHSA-2018:3096"}, {"source": "security@debian.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1314275"}, {"source": "security@debian.org", "tags": ["Vendor Advisory"], "url": "https://github.com/torvalds/linux/commit/4c185ce06dca14f5cea192f5a2c981ef50663f2b"}, {"source": "security@debian.org", "tags": ["Vendor Advisory"], "url": "https://github.com/torvalds/linux/commit/c4f4b82694fe48b02f7a881a1797131a6dad1364"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c185ce06dca14f5cea192f5a2c981ef50663f2b"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c4f4b82694fe48b02f7a881a1797131a6dad1364"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2016/dsa-3503"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2016/03/02/9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2968-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2968-2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2969-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2970-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2018:1854"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2018:3083"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2018:3096"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1314275"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/torvalds/linux/commit/4c185ce06dca14f5cea192f5a2c981ef50663f2b"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/torvalds/linux/commit/c4f4b82694fe48b02f7a881a1797131a6dad1364"}], "sourceIdentifier": "security@debian.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2018:1854", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-754.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2018-06-19T00:00:00Z"}, {"advisory": "RHSA-2018:3096", "cpe": "cpe:/a:redhat:rhel_extras_rt:7", "package": "kernel-rt-0:3.10.0-957.rt56.910.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-10-30T00:00:00Z"}, {"advisory": "RHSA-2018:3083", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "kernel-0:3.10.0-957.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-10-30T00:00:00Z"}], "bugzilla": {"description": "kernel: AIO write triggers integer overflow in some protocols", "id": "1314275", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1314275"}, "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"}, "cwe": "CWE-190", "details": ["Integer overflow in the aio_setup_single_vector function in fs/aio.c in the Linux kernel 4.0 allows local users to cause a denial of service or possibly have unspecified other impact via a large AIO iovec. NOTE: this vulnerability exists because of a CVE-2012-6701 regression."], "name": "CVE-2015-8830", "package_state": [{"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": "Will not fix", "package_name": "realtime-kernel", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2015-03-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-8830\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-8830\nhttp://seclists.org/oss-sec/2016/q2/479\nhttps://bugs.chromium.org/p/project-zero/issues/detail?id=735"], "statement": "This issue does not affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, as the related AIO vector code is not present in this product.\nThis issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 6, 7. Future Linux kernel updates for the respective releases might address this issue.\nThis issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux MRG-2. This flaw is not currently planned to be addressed in future updates due to MRG-2 being an EUS release. For additional information, refer to the Extended Update Support (EUS) Guide: https://access.redhat.com/articles/rhel-eus.", "threat_severity": "Moderate"}

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