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.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Linux_kernel | Linux | * | 2.6.20.13 (excluding) |
Linux_kernel | Linux | 2.6.21 (including) | 2.6.21.4 (excluding) |