Description: exfat: check if filename entries exceeds max filename length
References:
 https://bugzilla.redhat.com/show_bug.cgi?id=2221609
 https://dfir.ru/2023/08/23/cve-2023-4273-a-vulnerability-in-the-linux-exfat-driver/
Notes:
 carnil> For 6.4.y fixed as well in 6.4.10.
Bugs:
upstream: released (6.5-rc5) [d42334578eba1390859012ebb91e1e556d51db49]
6.1-upstream-stable: released (6.1.45) [c2fdf827f8fc6a571e1b7cc38a61041f0321adf5]
5.10-upstream-stable: released (5.10.190) [381f7df0f3c3bd7dceb3e2b2b64c2f6247e2ac19]
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (6.4.11-1)
6.1-bookworm-security: released (6.1.52-1)
5.10-bullseye-security: released (5.10.191-1)
4.19-buster-security: N/A "Vulnerable code not present"