Bug 1461141
| Summary: | SELinux is preventing /usr/libexec/qemu-kvm from 'search' accesses on the directory 7030. | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | David Jaša <djasa> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED WONTFIX | QA Contact: | Milos Malik <mmalik> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.4 | CC: | lvrabec, mgrepl, mmalik, plautrba, pvrabec, ssekidde, zpytela |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | abrt_hash:ac5aced226284807ae00be0ef04b455bfc345d60d51ecdac4c6ed889c6986b96 | ||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-02-27 15:04:04 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
This issue was not selected to be included in Red Hat Enterprise Linux 7.7 because it is seen either as low or moderate impact to a small number of use-cases. The next release will be in Maintenance Support 1 Phase, which means that qualified Critical and Important Security errata advisories (RHSAs) and Urgent Priority Bug Fix errata advisories (RHBAs) may be released as they become available. We will now close this issue, but if you believe that it qualifies for the Maintenance Support 1 Phase, please re-open; otherwise, we recommend moving the request to Red Hat Enterprise Linux 8 if applicable. |
Description of problem: I got this AVC when running a VM in user session of qemu-kvm that worked for me for a long time. The only difference is update to selinux-policy: selinux-policy-targeted-3.13.1-151.el7.noarch -> -161 and qemu-kvm-rhev (using 2.9.0 instead of 2.6.0) SELinux is preventing /usr/libexec/qemu-kvm from 'search' accesses on the directory 7030. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that qemu-kvm should be allowed search access on the 7030 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 'qemu-kvm' --raw | audit2allow -M my-qemukvm # semodule -i my-qemukvm.pp Additional Information: Source Context unconfined_u:unconfined_r:svirt_t:s0:c214,c588 Target Context unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1 023 Target Objects 7030 [ dir ] Source qemu-kvm Source Path /usr/libexec/qemu-kvm Port <Unknown> Host (removed) Source RPM Packages qemu-kvm-rhev-2.9.0-9.el7.x86_64 Target RPM Packages Policy RPM selinux-policy-3.13.1-161.el7.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 3.10.0-679.el7.x86_64 #1 SMP Mon Jun 5 23:13:08 EDT 2017 x86_64 x86_64 Alert Count 1 First Seen 2017-06-13 17:43:04 CEST Last Seen 2017-06-13 17:43:04 CEST Local ID 663854ca-def6-476c-8459-b648e92f79ce Raw Audit Messages type=AVC msg=audit(1497368584.348:793): avc: denied { search } for pid=7326 comm="qemu-kvm" name="7030" dev="proc" ino=212909 scontext=unconfined_u:unconfined_r:svirt_t:s0:c214,c588 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=dir type=SYSCALL msg=audit(1497368584.348:793): arch=x86_64 syscall=open success=no exit=EACCES a0=55f54467e100 a1=0 a2=7ffec94369b0 a3=0 items=0 ppid=1 pid=7326 auid=16189 uid=16189 gid=16189 euid=16189 suid=16189 fsuid=16189 egid=16189 sgid=16189 fsgid=16189 tty=(none) ses=1 comm=qemu-kvm exe=/usr/libexec/qemu-kvm subj=unconfined_u:unconfined_r:svirt_t:s0:c214,c588 key=(null) Hash: qemu-kvm,svirt_t,unconfined_t,dir,search Version-Release number of selected component: selinux-policy-3.13.1-161.el7.noarch Additional info: reporter: libreport-2.1.11.1 hashmarkername: setroubleshoot kernel: 3.10.0-679.el7.x86_64 reproducible: Not sure how to reproduce the problem type: libreport