Vulnerability Description
Race condition in the audit_log_single_execve_arg function in kernel/auditsc.c in the Linux kernel through 4.7 allows local users to bypass intended character-set restrictions or disrupt system-call auditing by changing a certain string, aka a "double fetch" vulnerability.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 4.7 |
Related Weaknesses (CWE)
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=437614Issue TrackingPatch
- http://rhn.redhat.com/errata/RHSA-2016-2574.html
- http://rhn.redhat.com/errata/RHSA-2016-2584.html
- http://rhn.redhat.com/errata/RHSA-2017-0307.html
- http://www.securityfocus.com/archive/1/538835/30/0/threadedThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/91558
- https://bugzilla.kernel.org/show_bug.cgi?id=120681Issue Tracking
- https://bugzilla.redhat.com/show_bug.cgi?id=1353533Issue Tracking
- https://github.com/linux-audit/audit-kernel/issues/18Issue TrackingPatch
- https://github.com/torvalds/linux/commit/43761473c254b45883a64441dd0bc85a42f3645Issue TrackingPatch
- https://source.android.com/security/bulletin/2016-11-01.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=437614Issue TrackingPatch
- http://rhn.redhat.com/errata/RHSA-2016-2574.html
- http://rhn.redhat.com/errata/RHSA-2016-2584.html
- http://rhn.redhat.com/errata/RHSA-2017-0307.html
FAQ
What is CVE-2016-6136?
CVE-2016-6136 is a vulnerability with a CVSS score of 4.7 (MEDIUM). Race condition in the audit_log_single_execve_arg function in kernel/auditsc.c in the Linux kernel through 4.7 allows local users to bypass intended character-set restrictions or disrupt system-call a...
How severe is CVE-2016-6136?
CVE-2016-6136 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-6136?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.