CVE ID:	CVE-2009-0835
Description:	The __secure_computing function in kernel/seccomp.c in the seccomp subsystem in the Linux kernel 2.6.28.7 and earlier on the x86_64 platform, when CONFIG_SECCOMP is enabled, does not properly handle (1) a 32-bit process making a 64-bit syscall or (2) a 64-bit process making a 32-bit syscall, which allows local users to bypass intended access restrictions via crafted syscalls that are misinterpreted as (a) stat or (b) chmod, a related issue to CVE-2009-0342 and CVE-2009-0343.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2009-0835 BugTraq ID: 33948 http://www.securityfocus.com/bid/33948 Debian Security Information: DSA-1800 (Google Search) http://www.debian.org/security/2009/dsa-1800 http://www.mandriva.com/security/advisories?name=MDVSA-2009:118 http://scary.beasts.org/security/CESA-2009-001.html http://scary.beasts.org/security/CESA-2009-004.html http://scarybeastsecurity.blogspot.com/2009/02/linux-kernel-minor-seccomp.html https://bugzilla.redhat.com/show_bug.cgi?id=487255 http://lkml.org/lkml/2009/2/28/23 http://marc.info/?l=linux-kernel&m=123579056530191&w=2 http://marc.info/?l=linux-kernel&m=123579069630311&w=2 http://marc.info/?l=oss-security&m=123597627132485&w=2 RedHat Security Advisories: RHSA-2009:0451 http://www.redhat.com/support/errata/RHSA-2009-0451.html http://secunia.com/advisories/34084 http://secunia.com/advisories/34786 http://secunia.com/advisories/34917 http://secunia.com/advisories/35121 http://secunia.com/advisories/35185 http://secunia.com/advisories/35390 http://secunia.com/advisories/35394 SuSE Security Announcement: SUSE-SA:2009:021 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00007.html SuSE Security Announcement: SUSE-SA:2009:028 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00002.html SuSE Security Announcement: SUSE-SA:2009:030 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html SuSE Security Announcement: SUSE-SA:2009:031 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.html http://www.ubuntu.com/usn/usn-751-1