From 3eaebd335936d8a1f8100b54c4d56b7d3cd9d68f Mon Sep 17 00:00:00 2001
From: Carter Li <zhangsongcui3371@sina.com>
Date: Thu, 23 Apr 2026 09:35:03 +0800
Subject: [PATCH] Host (Linux): fixes host is missing in some machine

Fixes #2279
---
 src/detection/host/host_linux.c | 33 ++++++++++++++++++++++-----------
 1 file changed, 22 insertions(+), 11 deletions(-)

diff --git a/src/detection/host/host_linux.c b/src/detection/host/host_linux.c
index 3d4d04ba8..051dd8099 100644
--- a/src/detection/host/host_linux.c
+++ b/src/detection/host/host_linux.c
@@ -51,12 +51,32 @@ static bool getHostVendor(FFstrbuf* vendor) {
 
 const char* ffDetectHost(FFHostResult* host) {
     // This is a hack for Asahi Linux, whose product_family is empty
-    if (ffGetSmbiosValue("/sys/devices/virtual/dmi/id/product_family", "/sys/class/dmi/id/product_family", &host->family)) {
-        ffGetSmbiosValue("/sys/devices/virtual/dmi/id/product_name", "/sys/class/dmi/id/product_name", &host->name);
+    bool productName = ffGetSmbiosValue("/sys/devices/virtual/dmi/id/product_name", "/sys/class/dmi/id/product_name", &host->name);
+    bool productFamily = ffGetSmbiosValue("/sys/devices/virtual/dmi/id/product_family", "/sys/class/dmi/id/product_family", &host->family);
+    if (productName || productFamily) {
         ffGetSmbiosValue("/sys/devices/virtual/dmi/id/product_version", "/sys/class/dmi/id/product_version", &host->version);
         ffGetSmbiosValue("/sys/devices/virtual/dmi/id/product_sku", "/sys/class/dmi/id/product_sku", &host->sku);
         ffGetSmbiosValue("/sys/devices/virtual/dmi/id/product_serial", "/sys/class/dmi/id/product_serial", &host->serial);
         ffGetSmbiosValue("/sys/devices/virtual/dmi/id/sys_vendor", "/sys/class/dmi/id/sys_vendor", &host->vendor);
+
+#if __x86_64__
+        ffHostDetectMac(host);
+#endif
+
+        // KVM/Qemu virtual machine
+        if (ffStrbufStartsWithS(&host->name, "Standard PC")) {
+            ffStrbufPrependS(&host->name, "KVM/QEMU ");
+        }
+
+#if __aarch64__
+        else if (host->family.length == 0 && ffStrbufEqualS(&host->vendor, "Apple Inc.") && ffStrbufStartsWithS(&host->name, "Mac")) {
+            // Hack for Asahi Linux
+            ffStrbufDestroy(&host->family);
+            ffStrbufInitMove(&host->family, &host->name);
+            getHostProductName(&host->name);
+            getHostSerialNumber(&host->serial);
+        }
+#endif
     } else {
         getHostProductFamily(&host->family);
         getHostProductName(&host->name);
@@ -64,15 +84,6 @@ const char* ffDetectHost(FFHostResult* host) {
         getHostVendor(&host->vendor);
     }
 
-#ifdef __x86_64__
-    ffHostDetectMac(host);
-#endif
-
-    // KVM/Qemu virtual machine
-    if (ffStrbufStartsWithS(&host->name, "Standard PC")) {
-        ffStrbufPrependS(&host->name, "KVM/QEMU ");
-    }
-
     if (host->family.length == 0 && host->name.length == 0) {
         const char* wslDistroName = getenv("WSL_DISTRO_NAME");
         // On WSL, the real host can't be detected. Instead use WSL as host.