CVE-2016-5728
MediumRace condition in the vop_ioctl function in drivers/misc/mic/vop/vop_vringh.c in the MIC VOP driver in the Linux kernel before 4.6.1 allows local users to obtain sensitive information from kernel memory or cause a denial of service (memory corruption and system crash) by changing a certain header, aka a "double fetch" vulnerability.
CVSS 3.0 score
6.3
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
Weakness type
CWE-119CVE-2016-5728 is a Buffer Overflow vulnerability
What is Buffer Overflow?
The product performs operations on a memory buffer but reads or writes outside its intended boundaries. Learn more on MITRE CWE
References
The following references provide additional information about CVE-2016-5728 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
-
Debian Securityhttp://www.debian.org/security/2016/dsa-3616
-
-
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-3070-1
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-3070-2
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-3070-3
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-3070-4
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-3071-1
-
Ubuntu Securityhttp://www.ubuntu.com/usn/USN-3071-2
-
-
PatchKernel patch commithttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9bf292bfca94694a721449e3fd752493856710f6
-
PatchKernel patch commithttps://github.com/torvalds/linux/commit/9bf292bfca94694a721449e3fd752493856710f6
Frequently asked questions
-
What is CVE-2016-5728?
CVE-2016-5728 is a Medium severity Linux kernel vulnerability with a CVSS score of 6.3 out of 10 , classified as a Buffer Overflow flaw (CWE-119) . CVE-2016-5728 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
-
What is the CVSS score for CVE-2016-5728?
CVE-2016-5728 has a CVSS score of 6.3 out of 10, rated Medium severity (CVSS 3.0). The vector string is
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H. -
Is there a patch available for CVE-2016-5728?
No patch is currently available for CVE-2016-5728. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
-
Is CVE-2016-5728 actively exploited?
No — CVE-2016-5728 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
-
What is Buffer Overflow (CWE-119)?
The product performs operations on a memory buffer but reads or writes outside its intended boundaries. View CWE-119 on MITRE CWE →