The error in your log is:

/etc/kernel/postinst.d/zz-update-grub:
Searching for GRUB installation directory ... found: /boot/grub
Searching for default file ... found: /boot/grub/default
Testing for an existing GRUB menu.lst file ... 

Could not find /boot/grub/menu.lst file. Would you like /boot/grub/menu.lst 
generated for you? (y/N) /usr/sbin/update-grub: ligne 1094 : read: Erreur de 
lecture : 0 : Mauvais descripteur de fichier
run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 1
dpkg: erreur de traitement du paquet linux-image-4.4.0-145-generic 
(--configure) :
 le sous-processus script post-installation installé a retourné une erreur de 
sortie d'état 1

This indicates that you have manually installed the 'grub' package,
which is not the recommended bootloader package in Ubuntu, and you have
not configured it.  As a result, upgrading kernel package afterwards
results in an error.

To solve this issue you should remove the grub package from your system
by running 'sudo apt purge grub'.

** Changed in: grub (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1823470

Title:
  package linux-image-4.15.0-47-generic 4.15.0-47.50~16.04.1 failed to
  install/upgrade: run-parts: /etc/kernel/postinst.d/zz-update-grub
  exited with return code 1

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