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SELinux is preventing /usr/bin/ssh-keygen from map access on the file /usr/bin/ssh-keygen. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that ssh-keygen should be allowed map access on the ssh-keygen file by default. Then you should report this as a bug. You can generate a local policy module to allow this access. Do allow this access for now by executing: # ausearch -c 'ssh-keygen' --raw | audit2allow -M my-sshkeygen # semodule -i my-sshkeygen.pp Additional Information: Source Context system_u:system_r:sshd_keygen_t:s0 Target Context system_u:object_r:ssh_keygen_exec_t:s0 Target Objects /usr/bin/ssh-keygen [ file ] Source ssh-keygen Source Path /usr/bin/ssh-keygen Port <Unknown> Host bkr-hv01-guest24.example.com Source RPM Packages openssh-7.4p1-16.el7.x86_64 Target RPM Packages openssh-7.4p1-16.el7.x86_64 Policy RPM selinux-policy-3.13.1-197.el7.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name bkr-hv01-guest24.example.com Platform Linux bkr-hv01-guest24.example.com 3.10.0-893.el7.x86_64 #1 SMP Thu May 24 21:37:14 UTC 2018 x86_64 x86_64 Alert Count 2 First Seen 2018-05-26 13:12:32 EDT Last Seen 2018-05-26 13:12:32 EDT Local ID ab9fa711-4707-41dd-a773-4afdefc248c0 Raw Audit Messages type=AVC msg=audit(1527354752.785:35): avc: denied { map } for pid=731 comm="ssh-keygen" path="/usr/bin/ssh-keygen" dev="dm-0" ino=132556 scontext=system_u:system_r:sshd_keygen_t:s0 tcontext=system_u:object_r:ssh_keygen_exec_t:s0 tclass=file permissive=1 type=SYSCALL msg=audit(1527354752.785:35): arch=x86_64 syscall=execve success=yes exit=0 a0=21f9ad0 a1=21fdf50 a2=21f8d40 a3=7ffe7cfe6160 items=0 ppid=639 pid=731 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=ssh-keygen exe=/usr/bin/ssh-keygen subj=system_u:system_r:ssh_keygen_t:s0 key=(null) Hash: ssh-keygen,sshd_keygen_t,ssh_keygen_exec_t,file,map
Following SELinux denial appeared in enforcing mode: ---- type=PROCTITLE msg=audit(06/05/2018 16:32:37.910:466) : proctitle=(null) type=PATH msg=audit(06/05/2018 16:32:37.910:466) : item=1 name=/lib64/ld-linux-x86-64.so.2 inode=418713 dev=fd:00 mode=file,755 ouid=root ogid=root rdev=00:00 obj=system_u:object_r:ld_so_t:s0 objtype=NORMAL cap_fp=none cap_fi=none cap_fe=0 cap_fver=0 type=PATH msg=audit(06/05/2018 16:32:37.910:466) : item=0 name=/usr/bin/ssh-keygen inode=12821437 dev=fd:00 mode=file,755 ouid=root ogid=root rdev=00:00 obj=system_u:object_r:ssh_keygen_exec_t:s0 objtype=NORMAL cap_fp=none cap_fi=none cap_fe=0 cap_fver=0 type=CWD msg=audit(06/05/2018 16:32:37.910:466) : cwd=/ type=SYSCALL msg=audit(06/05/2018 16:32:37.910:466) : arch=x86_64 syscall=execve success=no exit=EACCES(Permission denied) a0=0x21e7ff0 a1=0x21e7a60 a2=0x21e1c60 a3=0x7ffcb331af20 items=2 ppid=26139 pid=26145 auid=unset uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=(none) ses=unset comm=ssh-keygen exe=/usr/bin/ssh-keygen subj=system_u:system_r:sshd_keygen_t:s0 key=(null) type=AVC msg=audit(06/05/2018 16:32:37.910:466) : avc: denied { map } for pid=26145 comm=ssh-keygen path=/usr/bin/ssh-keygen dev="dm-0" ino=12821437 scontext=system_u:system_r:sshd_keygen_t:s0 tcontext=system_u:object_r:ssh_keygen_exec_t:s0 tclass=file permissive=0 ----
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:3111