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  1. RHEL
  2. RHEL-132866

[RHEL-10.2] avc: denied { read } for pid=48398 comm="nfsidmap" name="dnsmasq" dev="dm-0"

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      What were you trying to do that didn't work?

       

      SELinux status:                 enabled
      SELinuxfs mount:                /sys/fs/selinux
      SELinux root directory:         /etc/selinux
      Loaded policy name:             targeted
      Current mode:                   enforcing
      Mode from config file:          enforcing
      Policy MLS status:              enabled
      Policy deny_unknown status:     allowed
      Memory protection checking:     actual (secure)
      Max kernel policy version:      33
      selinux-policy-42.1.11-1.el10.noarch
      ----
      time->Sat Nov 29 11:58:19 2025
      type=PROCTITLE msg=audit(1764435499.560:1301): proctitle=6E667369646D6170003638393434393130007569643A53595354454D404E5420415554484F52495459
      type=SYSCALL msg=audit(1764435499.560:1301): arch=c000003e syscall=257 success=no exit=-13 a0=ffffff9c a1=7f966ba7a1aa a2=90800 a3=0 items=0 ppid=40655 pid=48398 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="nfsidmap" exe="/usr/sbin/nfsidmap" subj=system_u:system_r:nfsidmap_t:s0 key=(null)
      type=AVC msg=audit(1764435499.560:1301): avc:  denied  { read } for  pid=48398 comm="nfsidmap" name="dnsmasq" dev="dm-0" ino=1336377 scontext=system_u:system_r:nfsidmap_t:s0 tcontext=system_u:object_r:virt_var_lib_t:s0 tclass=dir permissive=0

       

      Please provide the package NVR for which the bug is seen:

      kernel-6.12.0-162.el10 

      selinux-policy-42.1.11-1.el10.noarch

      How reproducible is this bug?:

      reproducible but random

      Expected results

      No AVC denied for defined operations

      Actual results

      AVC denied

       

      Additional info:
      beaker jobs:

      https://beaker.engineering.redhat.com/jobs/11999860

      https://beaker-archive.prod.engineering.redhat.com/beaker-logs/2025/11/119998/11999860/20124228/207321614/958225540/avc.log

       

      https://beaker.engineering.redhat.com/jobs/11997315

      https://beaker-archive.prod.engineering.redhat.com/beaker-logs/2025/11/119973/11997315/20120335/207282558/958018817/avc.log

       

      It seems to be the same issue as RHEL-68722, which hasn't been resolved in the latest selinux-policy-42.1.11-1.el10.noarch.

              rhn-support-zpytela Zdenek Pytela
              rh-ee-yieli Zhi Li
              Zdenek Pytela Zdenek Pytela
              Milos Malik Milos Malik
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                Created:
                Updated: