CVE-2016-3156
UnknownEPSS 0.56%
Last modified
CVE-2016-3156 is a vulnerability of currently unknown severity. The IPv4 implementation in the Linux kernel before 4.5.2 mishandles destruction of device objects, which allows guest OS users to cause a denial of service (host OS networking outage) by arranging for a large number of IP addresses.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
Description
The IPv4 implementation in the Linux kernel before 4.5.2 mishandles destruction of device objects, which allows guest OS users to cause a denial of service (host OS networking outage) by arranging for a large number of IP addresses.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Novell | Suse Linux Enterprise Software Development Kit | 11.0 | Sp4 |
| Novell | Suse Linux Enterprise Software Development Kit | 12.0 | — |
| Novell | Suse Linux Enterprise Debuginfo | 11.0 | Sp4 |
| Novell | Suse Linux Enterprise Desktop | 12.0 | — |
| Novell | Suse Linux Enterprise Live Patching | 12.0 | — |
| Novell | Suse Linux Enterprise Module For Public Cloud | 12.0 | — |
| Novell | Suse Linux Enterprise Real Time Extension | 11.0 | Sp4 |
| Novell | Suse Linux Enterprise Real Time Extension | 12.0 | Sp1 |
| Novell | Suse Linux Enterprise Server | 11.0 | Extra |
| Novell | Suse Linux Enterprise Server | 12.0 | — |
| Novell | Suse Linux Enterprise Workstation Extension | 12.0 | — |
| Canonical | Ubuntu Linux | 12.04 | — |
| Linux | Linux Kernel | <= 4.5.1 | — |
References
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00059.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.htmlThird Party Advisory
- http://www.ubuntu.com/usn/USN-2996-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-2997-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1318172Issue Tracking
- https://github.com/torvalds/linux/commit/fbd40ea0180a2d328c5adc61414dc8bab9335ce2Patch, Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00059.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.htmlThird Party Advisory
- http://www.ubuntu.com/usn/USN-2996-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-2997-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1318172Issue Tracking
- https://github.com/torvalds/linux/commit/fbd40ea0180a2d328c5adc61414dc8bab9335ce2Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-3156?
The IPv4 implementation in the Linux kernel before 4.5.2 mishandles destruction of device objects, which allows guest OS users to cause a denial of service (host OS networking outage) by arranging for a large number of IP addresses.
How severe is CVE-2016-3156?
Severity scoring for CVE-2016-3156 is pending analysis. The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.
How do I fix CVE-2016-3156?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2016-3156?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST