Kernel.org: 5.1.5
sid (unstable): 4.19.37-3
buster (testing): 4.19.37-3
stretch (stable): 4.9.168-1+deb9u2
jessie (oldstable): 3.16.64-2

Debian GNU/Linux device driver check & report

Toshiba: Satellite M300 Laptop Network Device

PCI IDWorks?VendorDeviceDriverKernel
80864229YesIntel CorporationPRO/Wireless 4965 AG or AGN [Kedron] Network Connectioniwlagnv2.6.25-

Doesn't install with i386 4.0r5 or 4.0r6.