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  1. RHEL
  2. RHEL-66133

AVC denials for swtpm on win11 guest

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    • Resolution: Unresolved
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    • rhel-10.1
    • rhel-9.6, rhel-10.0.beta
    • selinux-policy
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    • No
    • None
    • rhel-sst-security-selinux
    • ssg_security
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      What were you trying to do that didn't work?

      As subject

      What is the impact of this issue to you?

      Seems only AVC denial msgs

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

      libvirt-10.9.0-1.el9.x86_64
      qemu-kvm-9.1.0-1.el9.x86_64
      swtpm-0.8.0-2.el9_4.x86_64
      selinux-policy-40.13.5-1.el9.noarch

      How reproducible is this bug?:

      Not always. Around 80%

      Steps to reproduce

      1. Prepare a win11 domain. Start it, sleep for 120s and destroy it

       

      ➜  ~ virsh start win11 && sleep 120 && virsh destroy win11
      Domain 'win11' started
      Domain 'win11' destroyed
      

       

      The AVC denials during the cmds:

      type=AVC msg=audit(1730873508.501:2529): avc: denied { relabelto } for pid=45174 comm="prio-rpc-virtqe" name="tpm2" dev="dm-0" ino=3422609190 scontext=system_u:system_r:virtqemud_t:s0 tcontext=system_u:object_r:virt_var_lib_t:s0 tclass=dir permissive=1 type=AVC msg=audit(1730873508.501:2530): avc: denied { relabelto } for pid=45174 comm="prio-rpc-virtqe" name="tpm2-00.permall" dev="dm-0" ino=3422627023 scontext=system_u:system_r:virtqemud_t:s0 tcontext=system_u:object_r:virt_var_lib_t:s0 tclass=file permissive=1 type=AVC msg=audit(1730873508.501:2531): avc: denied { relabelto } for pid=45174 comm="prio-rpc-virtqe" name="win11-swtpm.log" dev="dm-0" ino=202700284 scontext=system_u:system_r:virtqemud_t:s0 tcontext=system_u:object_r:var_log_t:s0 tclass=file permissive=1

      Expected results

      No AVC denials

      Actual results

      As above.

      The domain XML: win11.xml

       

              rhn-support-zpytela Zdenek Pytela
              hanhansolo Han Han
              Zdenek Pytela Zdenek Pytela
              Milos Malik Milos Malik
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                Created:
                Updated: