Description
Integer underflow in the cpuset_tasks_read function in the Linux kernel before 2.6.20.13, and 2.6.21.x before 2.6.21.4, when the cpuset filesystem is mounted, allows local users to obtain kernel memory contents by using a large offset when reading the /dev/cpuset/tasks file.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=541 ↗
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.21.4 ↗
- http://secunia.com/advisories/27227 ↗
- http://www.vupen.com/english/advisories/2007/2105 ↗
- http://www.novell.com/linux/security/advisories/2007_53_kernel.html ↗
- http://www.securityfocus.com/bid/24389 ↗
- http://www.debian.org/security/2007/dsa-1363 ↗
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.13 ↗
- http://osvdb.org/37113 ↗
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:171 ↗
- http://www.ubuntu.com/usn/usn-510-1 ↗
- http://secunia.com/advisories/26647 ↗
- http://secunia.com/advisories/26760 ↗
- http://www.redhat.com/support/errata/RHSA-2007-0705.html ↗
- http://secunia.com/advisories/26620 ↗
- http://www.ubuntu.com/usn/usn-489-1 ↗
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:196 ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9251 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34779 ↗
- http://www.securitytracker.com/id?1018211 ↗
- http://www.ubuntu.com/usn/usn-486-1 ↗
- http://secunia.com/advisories/26139 ↗
- http://secunia.com/advisories/26133 ↗