CVE-2009-1630

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-05-09T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The nfs_permission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomic_open is available, does not check execute (aka EXEC or MAY_EXEC) permission bits, which allows local users to bypass permissions and execute files, as demonstrated by files on an NFSv4 fileserver."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-10T18:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "MDVSA-2009:135", "tags": ["vendor-advisory", "x_refsource_MANDRIVA"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:135"}, {"name": "DSA-1865", "tags": ["vendor-advisory", 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ejecuci\u00f3n (tambi\u00e9n conocido como EXEC or MAY_EXEC) de permisos de bits, lo cual permite a usuarios locales evitar permisos y ejecutar ficheros, como lo demostrado por ficheros en un servidor de ficheros NFSv4."}], "id": "CVE-2009-1630", "lastModified": "2026-06-16T23:07:40.473", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-05-14T17:30:00.780", "references": [{"source": "cve@mitre.org", "tags": ["Exploit"], "url": 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versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, and 3.\n\nIt was addressed in Red Hat Enterprise Linux 4, 5, and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2009-1132.html , https://rhn.redhat.com/errata/RHSA-2009-1106.html , and https://rhn.redhat.com/errata/RHSA-2009-1157.html .", "lastModified": "2009-09-10T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2009:1157", "cpe": "cpe:/a:redhat:enterprise_mrg:1::el5", "package": "kernel-rt-0:2.6.24.7-126.el5rt", "product_name": "MRG for RHEL-5", "release_date": "2009-07-14T00:00:00Z"}, {"advisory": "RHSA-2009:1132", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "kernel-0:2.6.9-89.0.3.EL", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2009-06-30T00:00:00Z"}, {"advisory": "RHSA-2009:1106", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-128.1.14.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2009-06-16T00:00:00Z"}], "bugzilla": {"description": "kernel: nfs: fix NFS v4 client handling of MAY_EXEC in nfs_permission", "id": "500297", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=500297"}, "csaw": false, "cvss": {"cvss_base_score": "2.1", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:N/I:P/A:N", "status": "verified"}, "details": ["The nfs_permission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomic_open is available, does not check execute (aka EXEC or MAY_EXEC) permission bits, which allows local users to bypass permissions and execute files, as demonstrated by files on an NFSv4 fileserver."], "name": "CVE-2009-1630", "public_date": "2009-05-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-1630\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-1630"], "statement": "This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, and 3.", "threat_severity": "Moderate"}

{}