Release Date: | 2012-01-27 |
The mem_write function in Linux kernel 2.6.39 and other versions, when ASLR is disabled, does not properly check permissions when writing to /proc/<pid/mem, which allows local users to gain privileges by modifying process memory, as demonstrated by Mempodipper.
See more information about CVE-2012-0056 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.
Base Score: | 6.9 | Base Metrics: | AV:L/AC:M/Au:N/C:C/I:C/A:C |
Access Vector: | Local network | Attack Complexity: | Medium |
Authentication: | None required | Confidentiality Impact: | Complete |
Integrity Impact: | Complete | Availability Impact: | Complete |
Platform | Errata | Release Date |
Oracle Linux version 5 (kernel-uek) | ELSA-2012-2001 | 2012-01-24 |
Oracle Linux version 5 (ofa-2.6.32-300.7.1.el5uek) | ELSA-2012-2001 | 2012-01-24 |
Oracle Linux version 6 (kernel) | ELSA-2012-0052 | 2012-01-23 |
Oracle Linux version 6 (kernel-uek) | ELSA-2012-2001 | 2012-01-24 |
Oracle Linux version 6 (mlnx_en-2.6.32-300.7.1.el6uek) | ELSA-2012-2001 | 2012-01-24 |
Oracle Linux version 6 (ofa-2.6.32-300.7.1.el6uek) | ELSA-2012-2001 | 2012-01-24 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team