CVE-2013-1819

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"matchCriteriaId": "F43D418E-87C1-4C83-9FF1-4F45B4F452DD", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.7.3:*:*:*:*:*:*:*", "matchCriteriaId": "680D0E00-F29A-487C-8770-8E7EAC672B7C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.7.4:*:*:*:*:*:*:*", "matchCriteriaId": "2DCA96A4-A836-4E94-A39C-3AD3EA1D9611", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The _xfs_buf_find function in fs/xfs/xfs_buf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging the ability to mount an XFS filesystem containing a metadata inode with an invalid extent map."}, {"lang": "es", "value": "La funci\u00f3n _xfs_buf_find en fs/xfs/xfs_buf.c en el kernel de Linux antes de v3.7.6 que no valida bloques de numeros, que permite a usuarios locales denegar servicios (referencia a puntero NULL y ca\u00edda del sistema) o o posiblemente tener otro impacto no especificado mediante el aprovechamiento de la capacidad de montar un sistema de ficheros XFS contiene un inodo metadatos con un mapa de medida no v\u00e1lida."}], "id": "CVE-2013-1819", "lastModified": "2026-06-16T23:52:10.903", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-03-06T22:55:00.927", "references": [{"source": "secalert@redhat.com", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=eb178619f930fa2ba2348de332a1ff1c66a31424"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html"}, {"source": "secalert@redhat.com", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.6"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2013/03/05/10"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1968-1"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1969-1"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1970-1"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1972-1"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1973-1"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1975-1"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=918009"}, {"source": "secalert@redhat.com", "url": "https://github.com/torvalds/linux/commit/eb178619f930fa2ba2348de332a1ff1c66a31424"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=eb178619f930fa2ba2348de332a1ff1c66a31424"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2013/03/05/10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1968-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1969-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1970-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1972-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1973-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1975-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=918009"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/torvalds/linux/commit/eb178619f930fa2ba2348de332a1ff1c66a31424"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2013:0829", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-0:3.6.11.2-rt33.39.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2013-05-20T00:00:00Z"}], "bugzilla": {"description": "kernel: xfs: _xfs_buf_find oops on blocks beyond the filesystem end", "id": "918009", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=918009"}, "csaw": false, "cvss": {"cvss_base_score": "3.8", "cvss_scoring_vector": "AV:L/AC:H/Au:S/C:N/I:N/A:C", "status": "verified"}, "cwe": "CWE-476", "details": ["The _xfs_buf_find function in fs/xfs/xfs_buf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging the ability to mount an XFS filesystem containing a metadata inode with an invalid extent map."], "name": "CVE-2013-1819", "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:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2013-01-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-1819\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-1819"], "statement": "This issue does not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5.\nThis issue affects the version of Linux kernel as shipped with Red Hat Enterprise Linux 6 and Red Hat Enterprise MRG 2. Due to it's limited impact, this issue is not currently planned to be addressed in Red Hat Enterprise Linux 6.", "threat_severity": "Moderate"}

{}