CVE-2026-56941: Use After Free
Published Sep 15, 2026
·Updated
In multiple functions of fpcteehal.c, there is a possible use-after-free due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Event History
Sep 15, 2026
CVE Published
via MITRE·06:34 PM
Data Sourced
via MITRE·06:34 PM
DescriptionWeakness
Data Sourced
via NVD·07:17 PM
Description
Frequently Asked Questions
1
What level of access does an attacker need to exploit this issue?
The CVSS vector identifies this as a local attack with no privileges required and no user interaction required. Exploitation could result in local escalation of privilege.
2
What is the potential impact if exploitation succeeds?
The vulnerability is rated high with a CVSS score of 8.4. Its vector indicates high impact to confidentiality, integrity, and availability.