The kernel.org landing page shows a range of longterm support kernels including incremental patches and their change logs. Here's a different approach using 14.1 and its original 3.10.17 kernel as an example
There have been 86 patches released in the 3.10.X longterm tree since .17 (latest on 28 August, 2016), but only .103 appeared in slackware-14.1/patches/packages as it was a rare kernel superbug.
https://www.kernel.org/pub/linux/kernel/v3.x/ has change logs showning what was patched,
https://www.kernel.org/pub/linux/kernel/v3.x/incr/ has incremental patches matching each change log.
Code:
# assumes standard /usr/src/linux setup w source not owned by root
cd /usr/src
# fetch change log and patch
wget -nv https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.18
wget -nv https://www.kernel.org/pub/linux/kernel/v3.x/incr/patch-3.10.17-18.xz
cd linux
# test and apply patch
xzcat /usr/src/patch-3.10.17-18.xz | patch -p1 --dry-run && \
xzcat /usr/src/patch-3.10.17-18.xz | patch -p1
# build new kernel
make oldconfig
for i in bzImage modules; do
make -J2 $i || exit 1
done
# install new kernel
sudo make modules_install
sudo cp -v arch/x86/boot/bzImage /boot/vmlinuz-3.10.18
sudo cp -v System.map /boot/System.map-3.10.18
# edit lilo/grub to include the new kernel and reboot
# if ok, make new kernel the default
There is also a 'v4.x' tree with a similar structure.
Cheers,
