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DescriptionSteffen Froemer
2019-04-09 07:15:42 UTC
Description of problem:
SELinux AVC pcp_pmcd_t gconf_home_t search
Version-Release number of selected component (if applicable):
selinux-policy-3.13.1-229.el7_6.9.noarch
python-2.7.5-76.el7.x86_64
How reproducible:
100%
Steps to Reproduce:
1.
2.
3.
Actual results:
ELinux is preventing /usr/bin/python2.7 from search access on the directory .local.
***** Plugin catchall (100. confidence) suggests **************************
If you believe that python2.7 should be allowed search access on the .local directory 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 'python' --raw | audit2allow -M my-python
# semodule -i my-python.pp
Additional Information:
Source Context system_u:system_r:pcp_pmcd_t:s0
Target Context system_u:object_r:gconf_home_t:s0
Target Objects .local [ dir ]
Source python
Source Path /usr/bin/python2.7
Port <Unknown>
Host host1
Source RPM Packages python-2.7.5-76.el7.x86_64
Target RPM Packages
Policy RPM selinux-policy-3.13.1-229.el7_6.9.noarch
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name host1
Platform Linux host1 3.10.0-957.10.1.el7.x86_64 #1 SMP
Thu Feb 7 07:12:53 UTC 2019 x86_64 x86_64
Alert Count 1
First Seen 2019-04-08 09:01:13 UTC
Last Seen 2019-04-08 09:01:13 UTC
Local ID fc842983-a4da-4302-b019-c3067b250938
Raw Audit Messages
type=AVC msg=audit(1554714073.45:58): avc: denied { search } for pid=6739 comm="python" name=".local" dev="dm-0" ino=50876516 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:gconf_home_t:s0 tclass=dir permissive=0
type=SYSCALL msg=audit(1554714073.45:58): arch=x86_64 syscall=stat success=no exit=EACCES a0=1c89020 a1=7ffde4646390 a2=7ffde4646390 a3=326e6f687479702f items=0 ppid=6696 pid=6739 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=python exe=/usr/bin/python2.7 subj=system_u:system_r:pcp_pmcd_t:s0 key=(null)
Hash: python,pcp_pmcd_t,gconf_home_t,dir,search
Expected results:
should work
Additional info:
Thanks for the report Steffen. I've verified that AVC is resolved in more recent PCP selinux-policy versions and the fix will be in RHEL 7.7 (via rebase).
*** This bug has been marked as a duplicate of bug 1647308 ***
Description of problem: SELinux AVC pcp_pmcd_t gconf_home_t search Version-Release number of selected component (if applicable): selinux-policy-3.13.1-229.el7_6.9.noarch python-2.7.5-76.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1. 2. 3. Actual results: ELinux is preventing /usr/bin/python2.7 from search access on the directory .local. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that python2.7 should be allowed search access on the .local directory 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 'python' --raw | audit2allow -M my-python # semodule -i my-python.pp Additional Information: Source Context system_u:system_r:pcp_pmcd_t:s0 Target Context system_u:object_r:gconf_home_t:s0 Target Objects .local [ dir ] Source python Source Path /usr/bin/python2.7 Port <Unknown> Host host1 Source RPM Packages python-2.7.5-76.el7.x86_64 Target RPM Packages Policy RPM selinux-policy-3.13.1-229.el7_6.9.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name host1 Platform Linux host1 3.10.0-957.10.1.el7.x86_64 #1 SMP Thu Feb 7 07:12:53 UTC 2019 x86_64 x86_64 Alert Count 1 First Seen 2019-04-08 09:01:13 UTC Last Seen 2019-04-08 09:01:13 UTC Local ID fc842983-a4da-4302-b019-c3067b250938 Raw Audit Messages type=AVC msg=audit(1554714073.45:58): avc: denied { search } for pid=6739 comm="python" name=".local" dev="dm-0" ino=50876516 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:gconf_home_t:s0 tclass=dir permissive=0 type=SYSCALL msg=audit(1554714073.45:58): arch=x86_64 syscall=stat success=no exit=EACCES a0=1c89020 a1=7ffde4646390 a2=7ffde4646390 a3=326e6f687479702f items=0 ppid=6696 pid=6739 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=python exe=/usr/bin/python2.7 subj=system_u:system_r:pcp_pmcd_t:s0 key=(null) Hash: python,pcp_pmcd_t,gconf_home_t,dir,search Expected results: should work Additional info: