CVE-2014-7826
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- CVE-2014-7826
CVE Details
| Release Date: | 2014-11-07 |
Description
An out-of-bounds memory access flaw, CVE-2014-7825, was found in the syscall tracing functionality of the Linux kernel's perf subsystem. A local, unprivileged user could use this flaw to crash the system. Additionally, an out-of-bounds memory access flaw, CVE-2014-7826, was found in the syscall tracing functionality of the Linux kernel's ftrace subsystem. On a system with ftrace syscall tracing enabled, a local, unprivileged user could use this flaw to crash the system, or escalate their privileges.
See more information about CVE-2014-7826 from MITRE CVE dictionary and NIST NVD
CVSS v2.0 metrics
NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.
| Base Score: | 4 | Base Metrics: | AV:L/AC:H/Au:N/C:N/I:N/A:C |
| Access Vector: | Local network | Attack Complexity: | High |
| Authentication: | None required | Confidentiality Impact: | None |
| Integrity Impact: | None | Availability Impact: | Complete |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 5 (kernel-uek) | ELSA-2015-3014 | 2015-03-13 |
| Oracle Linux version 5 (kernel-uek) | ELSA-2015-3015 | 2015-03-13 |
| Oracle Linux version 5 (mlnx_en-2.6.32-400.37.2.el5uek) | ELSA-2015-3015 | 2015-03-13 |
| Oracle Linux version 5 (ofa-2.6.32-400.37.2.el5uek) | ELSA-2015-3015 | 2015-03-13 |
| Oracle Linux version 6 (dtrace-modules-3.8.13-55.1.8.el6uek) | ELSA-2015-3013 | 2015-03-13 |
| Oracle Linux version 6 (kernel) | ELSA-2015-0864 | 2015-04-21 |
| Oracle Linux version 6 (kernel-uek) | ELSA-2015-3013 | 2015-03-13 |
| Oracle Linux version 6 (kernel-uek) | ELSA-2015-3014 | 2015-03-13 |
| Oracle Linux version 6 (kernel-uek) | ELSA-2015-3015 | 2015-03-13 |
| Oracle Linux version 6 (mlnx_en-2.6.32-400.37.2.el6uek) | ELSA-2015-3015 | 2015-03-13 |
| Oracle Linux version 6 (ofa-2.6.32-400.37.2.el6uek) | ELSA-2015-3015 | 2015-03-13 |
| Oracle Linux version 7 (dtrace-modules-3.8.13-55.1.8.el7uek) | ELSA-2015-3013 | 2015-03-13 |
| Oracle Linux version 7 (kernel) | ELSA-2015-0290 | 2015-03-11 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2015-3013 | 2015-03-13 |
| Oracle VM version 3.3 (kernel-uek) | OVMSA-2015-0034 | 2015-03-16 |
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