Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
sysctl: enable coredump for suid binaries
Right now the kernel will not dump anything that went through setuid or setgid. But it is routine for daemons to do that, and it makes things hard to debug. systemd-coredump saves the coredump readable by the users the process was running as. This should be enough to avoid information leakage. So let's also tell the kernel to do the coredump. For https://bugzilla.redhat.com/show_bug.cgi?id=1790972. Both patterns are stored in the same file, so they are enabled or disabled together. (Though suid_dumpable=2 is supposed to be safe even when writing to plain files.)
- Loading branch information
Showing
2 changed files
with
24 additions
and
3 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters