CVE-2006-1864

4.6 MEDIUM 1% exploit odds No fix listed

What it is

Directory traversal vulnerability in smbfs in Linux 2.6.16 and earlier allows local users to escape chroot restrictions for an SMB-mounted filesystem via "..\\" sequences, a similar vulnerability to CVE-2006-1863.

At a glance

Exploitability: Can be exploited locally on the machine without logging in. Limited direct impact.
Exploit odds: 1.2% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2006-04-26 18:06 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 22:23 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 1.2% in the next 30 days (EPSS).
Severity: 4.6 MEDIUM (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 2006-04-26 18:06 UTC
Last modified: 2026-06-16 22:23 UTC
Exploit probability: 1.2% · EPSS, next 30 days
Record status: Modified

Affected

Linux Kernel 2.6.16
Linux Kernel 2.6.16.1
Linux Kernel 2.6.16.2
Linux Kernel 2.6.16.3
Linux Kernel 2.6.16.4
Linux Kernel 2.6.16.7
Linux Kernel 2.6.16.8
Linux Kernel 2.6.16_rc7

Attack profile CVSS 2.0 · 4.6

Attack vector: Local
Complexity: Low
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: Partial

Raw vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2006-1864.md and follow it. Check whether this project is affected by CVE-2006-1864. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

· More options · Status badge

Download Square Reddit

References

NVD record · CVE.org record