On Thu, Oct 28, 2021 at 02:51:48PM +0200, Vincent Danjean wrote: > Do you confirm this is a bug? Do you want I look > for the first kernel in Debian with this regression?
It is not a bug, this are hardening settings. See documentation about the protected_regular setting in https://www.kernel.org/doc/Documentation/sysctl/fs.txt Those are enabled by default and apply to all sticky directories, so mostly /tmp and /var/tmp. Bastian -- Yes, it is written. Good shall always destroy evil. -- Sirah the Yang, "The Omega Glory", stardate unknown