https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-01T08:36:46.578953+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2025-39701 CVE-2025-39701 — ACPI: pfr_update: Fix the driver update version check 2026-10-01T08:36:46.581426+00:00

Affected: Linux, Siemens SIMATIC CN 4100

In the Linux kernel, the following vulnerability has been resolved:

ACPI: pfr_update: Fix the driver update version check

The security-version-number check should be used rather than the runtime version check for driver updates.

Otherwise, the firmware update would fail when the update binary had a lower runtime version number than the current one.

[ rjw: Changelog edits ]