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commit8151320c74upstream. 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. Fixes:0db89fa243("ACPI: Introduce Platform Firmware Runtime Update device driver") Cc: 5.17+ <stable@vger.kernel.org> # 5.17+ Reported-by: "Govindarajulu, Hariganesh" <hariganesh.govindarajulu@intel.com> Signed-off-by: Chen Yu <yu.c.chen@intel.com> Link: https://patch.msgid.link/20250722143233.3970607-1-yu.c.chen@intel.com [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>