{"id":"CVE-2009-0029","aliases":["DSA-1749-1","DSA-1787-1","DSA-1794-1","EUVD-2009-0041","GHSA-4cr9-h3gm-wcrx"],"status":"published","title":"The ABI in the Linux kernel 2.6.28 and earlier on s390, powerpc, sparc64, and mips 64-bit...","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.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00418,"percentile":0.36412,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2009-01-15T17:00:00Z","modified":"2026-06-16T23:04:07Z","affected":[{"source":"osv","ecosystem":"Debian:5.0","package":"linux-2.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.26-13lenny2"}]}],"versions":["2.6.26-13","2.6.26-13lenny2~bpo40+1"],"bundled":11},{"source":"osv","ecosystem":"Debian:4.0","package":"linux-2.6.24","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.24-6~etchnhalf.8etch1"}]}],"versions":["2.6.24-5~etchnhalf.1","2.6.24-6~etchnhalf.1","2.6.24-6~etchnhalf.2","2.6.24-6~etchnhalf.3","2.6.24-6~etchnhalf.4","2.6.24-6~etchnhalf.5","2.6.24-6~etchnhalf.6","2.6.24-6~etchnhalf.7","2.6.24-6~etchnhalf.8"],"bundled":24},{"source":"osv","ecosystem":"Debian:4.0","package":"linux-2.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.18.dfsg.1-24etch2"}]}],"versions":["2.6.18.dfsg.1-12","2.6.18.dfsg.1-12etch1","2.6.18.dfsg.1-12etch2","2.6.18.dfsg.1-13","2.6.18.dfsg.1-13etch1","2.6.18.dfsg.1-13etch2","2.6.18.dfsg.1-13etch3","2.6.18.dfsg.1-13etch4","2.6.18.dfsg.1-13etch5","2.6.18.dfsg.1-13etch6","2.6.18.dfsg.1-13lenny1","2.6.18.dfsg.1-14","2.6.18.dfsg.1-15","2.6.18.dfsg.1-16","2.6.18.dfsg.1-17","2.6.18.dfsg.1-17etch1","2.6.18.dfsg.1-18","2.6.18.dfsg.1-18etch1","2.6.18.dfsg.1-18etch3","2.6.18.dfsg.1-18etch4","2.6.18.dfsg.1-18etch5","2.6.18.dfsg.1-18etch6","2.6.18.dfsg.1-19","2.6.18.dfsg.1-20","2.6.18.dfsg.1-21","2.6.18.dfsg.1-22","2.6.18.dfsg.1-22etch1","2.6.18.dfsg.1-22etch2","2.6.18.dfsg.1-22etch3","2.6.18.dfsg.1-23","2.6.18.dfsg.1-23etch1","2.6.18.dfsg.1-24","2.6.18.dfsg.1-24etch1"],"bundled":19},{"source":"osv","ecosystem":"Debian:4.0","package":"fai-kernels","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.17+etch.24etch2"}]}],"versions":["1.17","1.17+etch.13etch3","1.17+etch.13etch4","1.17+etch.13etch5","1.17+etch.13etch6","1.17+etch.16","1.17+etch.17","1.17+etch.17etch1","1.17+etch.18etch1","1.17+etch.18etch2","1.17+etch.18etch3","1.17+etch.18etch4","1.17+etch.18etch5","1.17+etch.18etch6","1.17+etch.21","1.17+etch.22etch1","1.17+etch.22etch2","1.17+etch.22etch3","1.17+etch.23","1.17+etch.23etch1","1.17+etch.24","1.17+etch1","1.17+etch2","1.17+etch3","1.17+etch4","1.17+etch5","1.17etch1"],"bundled":19},{"source":"osv","ecosystem":"Debian:4.0","package":"user-mode-linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.18-1um-2etch.24etch2"}]}],"versions":["2.6.18-1um-2","2.6.18-1um-2etch.13etch3","2.6.18-1um-2etch.13etch4","2.6.18-1um-2etch.13etch5","2.6.18-1um-2etch.13etch6","2.6.18-1um-2etch.16","2.6.18-1um-2etch.17","2.6.18-1um-2etch.17etch1","2.6.18-1um-2etch.18etch1","2.6.18-1um-2etch.18etch2","2.6.18-1um-2etch.18etch3","2.6.18-1um-2etch.18etch4","2.6.18-1um-2etch.18etch5","2.6.18-1um-2etch.18etch6","2.6.18-1um-2etch.21","2.6.18-1um-2etch.22etch1","2.6.18-1um-2etch.22etch2","2.6.18-1um-2etch.22etch3","2.6.18-1um-2etch.23","2.6.18-1um-2etch.23etch1","2.6.18-1um-2etch.24","2.6.18-1um-2etch1","2.6.18-1um-2etch2","2.6.18-1um-2etch3","2.6.18-1um-2etch4"],"bundled":19}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:135","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/33477","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00003.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/33275","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.debian.org/security/2009/dsa-1749","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory"]},{"url":"http://www.debian.org/security/2009/dsa-1794","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=479969","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/33674","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/35011","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/34981","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/34394","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.debian.org/security/2009/dsa-1787","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-January/msg01045.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Third Party Advisory"]},{"url":"http://marc.info/?l=linux-kernel\u0026m=123155111608910\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-0029"},{"url":"https://access.redhat.com/security/cve/CVE-2009-0029"},{"url":"https://github.com/advisories/GHSA-4cr9-h3gm-wcrx"}],"sources":{"cve":[{"id":"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.","status":"published","published":"2009-01-15T17:00:00Z","modified":"2024-08-07T04:17:10.37Z","updated_at":"2026-11-02T14:33:25.896677Z"}],"euvd":[{"id":"EUVD-2009-0041","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.","status":"published","published":"2009-01-15T17:00:00Z","modified":"2024-08-07T04:17:10Z","updated_at":"2026-11-03T01:39:27.659956Z"}],"ghsa":[{"id":"GHSA-4cr9-h3gm-wcrx","title":"The ABI in the Linux kernel 2.6.28 and earlier on s390, powerpc, sparc64, and mips 64-bit...","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.","status":"published","published":"2022-05-02T03:12:29Z","modified":"2023-02-10T05:06:31Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:54:01.789224Z"}],"nvd":[{"id":"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.","status":"published","published":"2009-01-15T17:30:00.467Z","modified":"2026-06-16T23:04:07.307Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:33.417327Z"}],"osv":[{"id":"DSA-1749-1","title":"linux-2.6 - several vulnerabilities","status":"published","published":"2009-03-20T00:00:00Z","modified":"2026-03-09T01:23:06.97188Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-1787-1","title":"linux-2.6.24 - several vulnerabilities","status":"published","published":"2009-05-02T00:00:00Z","modified":"2026-03-09T01:23:16.188856Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-1794-1","title":"linux-2.6 - multiple vulnerabilities","status":"published","published":"2009-05-06T00:00:00Z","modified":"2026-03-09T01:19:43.655214Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}