https://seclists.org/oss-sec/2026/q1/364: Buffer overflow in /bin/su from UNIX v4
Published Mar 21, 2026
·Updated
Affected Software
1 affected component
Bell Labs Research Unix Version 4=4
Frequently Asked Questions
1
What is the severity of CVE-2026-xxxxx?
CVE-2026-xxxxx is classified as a critical vulnerability due to its potential for remote code execution.
2
How do I fix CVE-2026-xxxxx?
To fix CVE-2026-xxxxx, you need to apply the latest security patch provided for Bell Labs Research Unix Version 4.
3
What systems are affected by CVE-2026-xxxxx?
CVE-2026-xxxxx affects systems running Bell Labs Research Unix Version 4.
4
What are the potential impacts of CVE-2026-xxxxx?
The potential impacts of CVE-2026-xxxxx include unauthorized access and control over the affected systems.
5
Is there a workaround for CVE-2026-xxxxx until a patch is available?
As of now, there is no known workaround for CVE-2026-xxxxx, and it is recommended to restrict access to vulnerable systems.