Linux kernel vulnerability CVE-2016-4470

2016-10-23T07:33:00
ID F5:K55672042
Type f5
Reporter f5
Modified 2017-10-31T21:08:00

Description

F5 Product Development has assigned ID 623119 (BIG-IP), ID 623155 (BIG-IQ), and ID 623156 (Enterprise Manager) to this vulnerability. Additionally, BIG-IP iHealth may list Heuristic H624225 on the Diagnostics > Identified > Medium screen.

To determine if your release is known to be vulnerable, the components or features that are affected by the vulnerability, and for information about releases or hotfixes that address the vulnerability, refer to the following table:

Product | Versions known to be vulnerable | Versions known to be not vulnerable | Severity | Vulnerable component or feature
---|---|---|---|---
BIG-IP LTM | 12.0.0 - 12.1.2
11.4.0 - 11.6.1
11.2.1 | 13.0.0
12.1.2 HF1
11.6.2
11.5.4 HF3
10.2.1 - 10.2.4 | Medium | Linux kernel
BIG-IP AAM | 12.0.0 - 12.1.2
11.4.0 - 11.6.1 | 13.0.0
12.1.2 HF1
11.6.2
11.5.4 HF3 | Medium | Linux kernel
BIG-IP AFM | 12.0.0 - 12.1.2
11.4.0 - 11.6.1 | 13.0.0
12.1.2 HF1
11.6.2
11.5.4 HF3 | Medium | Linux kernel
BIG-IP Analytics | 12.0.0 - 12.1.2
11.4.0 - 11.6.1
11.2.1 | 13.0.0
12.1.2 HF1
11.6.2
11.5.4 HF3 | Medium | Linux kernel
BIG-IP APM | 12.0.0 - 12.1.2
11.4.0 - 11.6.1
11.2.1 | 13.0.0
12.1.2 HF1
11.6.2
11.5.4 HF3
10.2.1 - 10.2.4 | Medium | Linux kernel
BIG-IP ASM | 12.0.0 - 12.1.2
11.4.0 - 11.6.1
11.2.1 | 13.0.0
12.1.2 HF1
11.6.2
11.5.4 HF3
10.2.1 - 10.2.4 | Medium | Linux kernel
BIG-IP DNS | 12.0.0 - 12.1.2 | 13.0.0
12.1.2 HF1 | Medium | Linux kernel
BIG-IP Edge Gateway | 11.2.1 | 10.2.1 - 10.2.4 | Medium | Linux kernel
BIG-IP GTM | 11.4.0 - 11.6.1
11.2.1 | 11.6.2
11.5.4 HF3
10.2.1 - 10.2.4 | Medium | Linux kernel
BIG-IP Link Controller | 12.0.0 - 12.1.2
11.4.0 - 11.6.1
11.2.1 | 13.0.0
12.1.2 HF1
11.6.2
11.5.4 HF3
10.2.1 - 10.2.4 | Medium | Linux kernel
BIG-IP PEM | 12.0.0 - 12.1.2
11.4.0 - 11.6.1 | 13.0.0
12.1.2 HF1
11.6.2
11.5.4 HF3 | Medium | Linux kernel
BIG-IP PSM | 11.4.0 - 11.4.1 | 10.2.1 - 10.2.4 | Medium | Linux kernel
BIG-IP WebAccelerator | 11.2.1 | 10.2.1 - 10.2.4 | Medium | Linux kernel
BIG-IP WOM | 11.2.1 | 10.2.1 - 10.2.4 | Medium | Linux kernel
BIG-IP WebSafe | 12.0.0 - 12.1.2
11.6.0 - 11.6.1 | 13.0.0
12.1.2 HF1
11.6.2 | Not vulnerable

| None
ARX | None | 6.2.0 - 6.4.0 | Not vulnerable | None
Enterprise Manager | 3.1.1 | None | Medium | Linux kernel
BIG-IQ Cloud | 4.0.0 - 4.5.0 | None | Medium | Linux kernel
BIG-IQ Device | 4.2.0 - 4.5.0 | None | Medium | Linux kernel
BIG-IQ Security | 4.0.0 - 4.5.0 | None | Medium | Linux kernel
BIG-IQ ADC | 4.5.0 | None | Medium | Linux kernel
BIG-IQ Centralized Management | 5.0.0 - 5.1.0
4.6.0 | 5.2.0 - 5.3.0 | Medium | Linux kernel
BIG-IQ Cloud and Orchestration | 1.0.0 | None | Medium | Linux kernel
F5 iWorkflow | 2.0.0 - 2.0.2 | 2.1.0 - 2.3.0 | Medium | Linux kernel
LineRate | None | 2.5.0 - 2.6.1 | Not vulnerable | None
Traffix SDC | 5.0.0
4.0.0 - 4.4.0 | None | Low | Linux kernel

If you are running a version listed in the Versions known to be vulnerable column, you can eliminate this vulnerability by upgrading to a version listed in the Versions known to be not vulnerable column. If the table lists only an older version than what you are currently running, or does not list a non-vulnerable version, then no upgrade candidate currently exists.

To determine the necessary upgrade path for your BIG-IQ system, you should understand the BIG-IQ product offering name changes. For more information, refer to K21232150: Considerations for upgrading BIG-IQ or F5 iWorkflow systems.

Mitigation

None