CVE-2026-80724

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue exists in the vmclock miscdev mmap() function within the drivers/ptp/ptp vmclock.c file. This flaw allows read-only mappings to become writable, which may impact the confidentiality, integrity, and availability of protected information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.