CVE-2009-0835

N/A Unknown

Published: March 06, 2009 Modified: April 23, 2026

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00007.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00002.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.html

Source: cve@mitre.org

http://lkml.org/lkml/2009/2/28/23

Source: cve@mitre.org

http://marc.info/?l=linux-kernel&m=123579056530191&w=2

Source: cve@mitre.org

http://marc.info/?l=linux-kernel&m=123579069630311&w=2

Source: cve@mitre.org

Exploit

http://marc.info/?l=oss-security&m=123597627132485&w=2

Source: cve@mitre.org

http://scary.beasts.org/security/CESA-2009-001.html

Source: cve@mitre.org

Exploit

http://scary.beasts.org/security/CESA-2009-004.html

Source: cve@mitre.org

http://scarybeastsecurity.blogspot.com/2009/02/linux-kernel-minor-seccomp.html

Source: cve@mitre.org

http://secunia.com/advisories/34084

Source: cve@mitre.org

Vendor Advisory

http://secunia.com/advisories/34786

Source: cve@mitre.org

http://secunia.com/advisories/34917

Source: cve@mitre.org

Vendor Advisory

http://secunia.com/advisories/35121

Source: cve@mitre.org

Vendor Advisory

http://secunia.com/advisories/35185

Source: cve@mitre.org

Vendor Advisory

http://secunia.com/advisories/35390

Source: cve@mitre.org

Vendor Advisory

http://secunia.com/advisories/35394

Source: cve@mitre.org

Vendor Advisory

http://www.debian.org/security/2009/dsa-1800

Source: cve@mitre.org

http://www.mandriva.com/security/advisories?name=MDVSA-2009:118

Source: cve@mitre.org

http://www.redhat.com/support/errata/RHSA-2009-0451.html

Source: cve@mitre.org

http://www.securityfocus.com/bid/33948

Source: cve@mitre.org

http://www.ubuntu.com/usn/usn-751-1

Source: cve@mitre.org

https://bugzilla.redhat.com/show_bug.cgi?id=487255

Source: cve@mitre.org

Exploit

http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00007.html