[Bug 1250179] New: Review Request: yama-config-disable-ptrace - Disable Yama ptrace restrictions at boot

bugzilla at redhat.com bugzilla at redhat.com
Tue Aug 4 16:31:41 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1250179

            Bug ID: 1250179
           Summary: Review Request: yama-config-disable-ptrace - Disable
                    Yama ptrace restrictions at boot
           Product: Fedora
           Version: rawhide
         Component: Package Review
          Severity: medium
          Priority: medium
          Assignee: nobody at fedoraproject.org
          Reporter: pmoore at redhat.com
        QA Contact: extras-qa at fedoraproject.org
                CC: package-review at lists.fedoraproject.org



Spec URL:
https://people.redhat.com/~pmoore/review/yama-config-disable-ptrace/yama-config-disable-ptrace.spec
SRPM URL:
https://people.redhat.com/~pmoore/review/yama-config-disable-ptrace/yama-config-disable-ptrace-1-0.fc24.src.rpm
Description: Disable Yama ptrace restrictions at boot
Fedora Account System Username: pmoore

Please see RHBZ #1209492 for the detailed motivation behind this new package.

Now that we can enable multiple LSMs in one kernel, there is a strong desire to
enable Yama in Fedora kernels.  Unfortunately, some users have complained about
the new ptrace restrictions that Yama imposes by default.  This package aims to
resolve these issues by shipping a sysctl file which sets the Yama ptrace
restriction to the traditional Linux ptrace behavior; the idea is that packages
which might require the unrestricted ptrace behavior, e.g. gdb, can create a
dependency on this package and the sysctl setting will be set automatically.

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