The #ext4 data corruption issue[1] in #Linux #kernel v6.1.64 and v6.1.65 that was fixed with #LinuxKernel 6.1.66[2] apparently hit #Debian 12.3 bookworm point release[3]. Fixes are in the works, but preparing them will take a bit[4].
[1] https://lore.kernel.org/stable/20231205122122.dfhhoaswsfscuhc3@quack3/
[3] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1057843