{"api_version":"1","generated_at":"2026-07-23T11:35:56+00:00","cve":"CVE-2009-0029","urls":{"html":"https://cve.report/CVE-2009-0029","api":"https://cve.report/api/cve/CVE-2009-0029.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2009-0029","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2009-0029"},"summary":{"title":"CVE-2009-0029","description":"The ABI in the Linux kernel 2.6.28 and earlier on s390, powerpc, sparc64, and mips 64-bit platforms requires that a 32-bit argument in a 64-bit register was properly sign extended when sent from a user-mode application, but cannot verify this, which allows local users to cause a denial of service (crash) or possibly gain privileges via a crafted system call.","state":"PUBLISHED","assigner":"redhat","published_at":"2009-01-15 17:30:00","updated_at":"2026-04-23 00:35:47"},"problem_types":["CWE-20","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"7.2","severity":"","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=479969","name":"https://bugzilla.redhat.com/show_bug.cgi?id=479969","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Bug 479969 – CVE-2009-0029 Linux Kernel insecure 64 bit system call argument passing","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/34981","name":"http://secunia.com/advisories/34981","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Debian update for linux-2.6.24 - Secunia Advisories - Vulnerability Information - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/33674","name":"http://secunia.com/advisories/33674","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Fedora update for kernel - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2009/dsa-1787","name":"http://www.debian.org/security/2009/dsa-1787","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Debian -- Security Information -- DSA-1787-1 linux-2.6.24","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/34394","name":"http://secunia.com/advisories/34394","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Debian update for linux-2.6 - Secunia Advisories - Vulnerability Information - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2009/dsa-1749","name":"http://www.debian.org/security/2009/dsa-1749","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Debian -- Security Information -- DSA-1749-1 linux-2.6","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-January/msg01045.html","name":"https://www.redhat.com/archives/fedora-package-announce/2009-January/msg01045.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"[SECURITY] Fedora 9 Update: kernel-2.6.27.12-78.2.8.fc9","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00003.html","name":"http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00003.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"[security-announce] SUSE Security Announcement: Linux kernel (SUSE-SA:20","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://marc.info/?l=linux-kernel&m=123155111608910&w=2","name":"http://marc.info/?l=linux-kernel&m=123155111608910&w=2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"'Re: [PATCH -v7][RFC]: mutex: implement adaptive spinning' - MARC","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/33477","name":"http://secunia.com/advisories/33477","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Linux Kernel 64bit ABI System Call Parameter Sign Extension Security Issue - Secunia Advisories - Vulnerability Intelligence - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:135","name":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:135","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Support / Security / Advisories /  / MDVSA-2009:135 | Mandriva","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/33275","name":"http://www.securityfocus.com/bid/33275","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Linux Kernel 64 Bit ABI System Call Parameter Privilege Escalation Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://secunia.com/advisories/35011","name":"http://secunia.com/advisories/35011","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Debian update for linux-2.6 - Secunia Advisories - Vulnerability Information - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2009/dsa-1794","name":"http://www.debian.org/security/2009/dsa-1794","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Debian -- Security Information -- DSA-1794-1 linux-2.6","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/security/cve/CVE-2009-0029","name":"MISC:https://access.redhat.com/security/cve/CVE-2009-0029","refsource":"MITRE","tags":[],"title":"CVE-2009-0029 - Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-0029","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-0029","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2009","cve_id":"29","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"4.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2009","cve_id":"29","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"5.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2009","cve_id":"29","vulnerable":"1","versionEndIncluding":"2.6.28","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[{"cvename":"CVE-2009-0029","organization":"Red Hat","lastmodified":"2009-06-09","contributor":"Tomas Hoger","statementText":"This flaw affects most 64-bit architectures, including IBM S/390 and 64-bit PowerPC, but it does not affect x86_64 or Intel Itanium. The risks associated with fixing this flaw are greater than the security risk. We therefore currently have no plans to fix this flaw in Red Hat Enterprise Linux 3, 4, or 5. Red Hat Enterprise MRG is not affected as it is not supported on 64-bit architectures other than x86_64.","cve_year":"2009","cve_id":"29","crc32":"a6ffa9ec"}],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T04:17:10.370Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"MDVSA-2009:135","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"],"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:135"},{"name":"33477","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/33477"},{"name":"SUSE-SA:2009:010","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00003.html"},{"name":"33275","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/33275"},{"name":"DSA-1749","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2009/dsa-1749"},{"name":"DSA-1794","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2009/dsa-1794"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=479969"},{"name":"33674","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/33674"},{"name":"35011","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/35011"},{"name":"34981","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/34981"},{"name":"34394","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/34394"},{"name":"DSA-1787","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2009/dsa-1787"},{"name":"FEDORA-2009-0816","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"https://www.redhat.com/archives/fedora-package-announce/2009-January/msg01045.html"},{"name":"[linux-kernel] 20090110 Re: [PATCH -v7][RFC]: mutex: implement adaptive spinning","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://marc.info/?l=linux-kernel&m=123155111608910&w=2"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2009-01-10T00:00:00.000Z","descriptions":[{"lang":"en","value":"The ABI in the Linux kernel 2.6.28 and earlier on s390, powerpc, sparc64, and mips 64-bit platforms requires that a 32-bit argument in a 64-bit register was properly sign extended when sent from a user-mode application, but cannot verify this, which allows local users to cause a denial of service (crash) or possibly gain privileges via a crafted system call."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2009-01-29T10:00:00.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"MDVSA-2009:135","tags":["vendor-advisory","x_refsource_MANDRIVA"],"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:135"},{"name":"33477","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/33477"},{"name":"SUSE-SA:2009:010","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00003.html"},{"name":"33275","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/33275"},{"name":"DSA-1749","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"http://www.debian.org/security/2009/dsa-1749"},{"name":"DSA-1794","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"http://www.debian.org/security/2009/dsa-1794"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=479969"},{"name":"33674","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/33674"},{"name":"35011","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/35011"},{"name":"34981","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/34981"},{"name":"34394","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/34394"},{"name":"DSA-1787","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"http://www.debian.org/security/2009/dsa-1787"},{"name":"FEDORA-2009-0816","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"https://www.redhat.com/archives/fedora-package-announce/2009-January/msg01045.html"},{"name":"[linux-kernel] 20090110 Re: [PATCH -v7][RFC]: mutex: implement adaptive spinning","tags":["mailing-list","x_refsource_MLIST"],"url":"http://marc.info/?l=linux-kernel&m=123155111608910&w=2"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2009-0029","datePublished":"2009-01-15T17:00:00.000Z","dateReserved":"2008-12-15T00:00:00.000Z","dateUpdated":"2024-08-07T04:17:10.370Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2009-01-15 17:30:00","lastModifiedDate":"2026-04-23 00:35:47","problem_types":["CWE-20","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":3.9,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndIncluding":"2.6.28","matchCriteriaId":"9B5B312F-E76A-43E1-A73F-31535848D55B"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*","matchCriteriaId":"0F92AB32-E7DE-43F4-B877-1F41FA162EC7"},{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*","matchCriteriaId":"8C757774-08E7-40AA-B532-6F705C8F7639"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2009","CveId":"29","Ordinal":"1","Title":"CVE-2009-0029","CVE":"CVE-2009-0029","Year":"2009"},"notes":[{"CveYear":"2009","CveId":"29","Ordinal":"1","NoteData":"The ABI in the Linux kernel 2.6.28 and earlier on s390, powerpc, sparc64, and mips 64-bit platforms requires that a 32-bit argument in a 64-bit register was properly sign extended when sent from a user-mode application, but cannot verify this, which allows local users to cause a denial of service (crash) or possibly gain privileges via a crafted system call.","Type":"Description","Title":"CVE-2009-0029"},{"CveYear":"2009","CveId":"29","Ordinal":"2","NoteData":"2009-01-15","Type":"Other","Title":"Published"},{"CveYear":"2009","CveId":"29","Ordinal":"3","NoteData":"2009-01-29","Type":"Other","Title":"Modified"}]}}}