UBUNTU-CVE-2016-5728
Advisory lineage Upstream: 1 Downstream: 5
Upstream
Published: 27 Jun 2016, 00:00
Last modified:22 Apr 2026, 10:53
Vulnerability Summary
Overall Risk (default)
medium
25/100 CVSS Score
6.3 MEDIUM
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
27 Jun 2016, 00:00
Published
Vulnerability first disclosed
22 Apr 2026, 10:53
Last Modified
Vulnerability information updated
Description
Race 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 Metrics
- v3.0•MEDIUM•Score: 6.3CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected Systems
- ubuntu•linux
< 3.13.0-95.142 | < 4.4.0-36.55
- ubuntu•linux-lts-vivid
< 3.19.0-68.76~14.04.1
- ubuntu•linux-lts-xenial
< 4.4.0-36.55~14.04.1
- ubuntu•linux-raspi2
< 4.4.0-1021.27
- ubuntu•linux-snapdragon
< 4.4.0-1024.27
References (12)
- https://ubuntu.com/security/CVE-2016-5728
- https://github.com/torvalds/linux/commit/9bf292bfca94694a721449e3fd752493856710f6
- https://bugzilla.kernel.org/show_bug.cgi?id=116651
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.1
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9bf292bfca94694a721449e3fd752493856710f6
- https://ubuntu.com/security/notices/USN-3070-1
- https://ubuntu.com/security/notices/USN-3071-2
- https://ubuntu.com/security/notices/USN-3071-1
- https://ubuntu.com/security/notices/USN-3070-4
- https://ubuntu.com/security/notices/USN-3070-3
- https://ubuntu.com/security/notices/USN-3070-2
- https://www.cve.org/CVERecord?id=CVE-2016-5728