Description of problem:
Occurs randomly when starting a windows executable program in wine(wine-9.1-1.fc39.src.rpm). It will cause explorer.exe to freeze.
SELinux is preventing wine-preloader from using the 'execheap' accesses on a process.
***** Plugin allow_execheap (53.1 confidence) suggests ********************
If you do not think wine-preloader should need to map heap memory that is both writable and executable.
Then you need to report a bug. This is a potentially dangerous access.
Do
contact your security administrator and report this issue.
***** Plugin catchall_boolean (42.6 confidence) suggests ******************
If you want to allow selinuxuser to execheap
Then you must tell SELinux about this by enabling the 'selinuxuser_execheap' boolean.
Do
setsebool -P selinuxuser_execheap 1
***** Plugin catchall (5.76 confidence) suggests **************************
If you believe that wine-preloader should be allowed execheap access on processes labeled spc_t 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 'wine-preloader' --raw | audit2allow -M my-winepreloader
# semodule -X 300 -i my-winepreloader.pp
Additional Information:
Source Context unconfined_u:unconfined_r:spc_t:s0
Target Context unconfined_u:unconfined_r:spc_t:s0
Target Objects Unknown [ process ]
Source wine-preloader
Source Path wine-preloader
Port <Unknown>
Host (removed)
Source RPM Packages
Target RPM Packages
SELinux Policy RPM selinux-policy-targeted-40.17-1.fc40.noarch
Local Policy RPM container-selinux-2.230.0-1.fc40.noarch
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name (removed)
Platform Linux (removed) 6.8.8-300.fc40.x86_64 #1 SMP
PREEMPT_DYNAMIC Sat Apr 27 17:53:31 UTC 2024
x86_64
Alert Count 3
First Seen 2024-05-08 02:09:08 JST
Last Seen 2024-05-08 02:10:23 JST
Local ID c4a747f2-3cb6-4902-b69a-ad03eeef54c2
Raw Audit Messages
type=AVC msg=audit(1715101823.724:697): avc: denied { execheap } for pid=35577 comm="wine-preloader" scontext=unconfined_u:unconfined_r:spc_t:s0 tcontext=unconfined_u:unconfined_r:spc_t:s0 tclass=process permissive=0
Hash: wine-preloader,spc_t,spc_t,process,execheap
Version-Release number of selected component:
selinux-policy-targeted-40.17-1.fc40.noarch
Additional info:
reporter: libreport-2.17.15
reason: SELinux is preventing wine-preloader from using the 'execheap' accesses on a process.
package: selinux-policy-targeted-40.17-1.fc40.noarch
component: container-selinux
hashmarkername: setroubleshoot
type: libreport
kernel: 6.8.8-300.fc40.x86_64
comment: Occurs randomly when starting a windows executable program in wine(wine-9.1-1.fc39.src.rpm). It will cause explorer.exe to freeze.
component: container-selinux
Description of problem: Occurs randomly when starting a windows executable program in wine(wine-9.1-1.fc39.src.rpm). It will cause explorer.exe to freeze. SELinux is preventing wine-preloader from using the 'execheap' accesses on a process. ***** Plugin allow_execheap (53.1 confidence) suggests ******************** If you do not think wine-preloader should need to map heap memory that is both writable and executable. Then you need to report a bug. This is a potentially dangerous access. Do contact your security administrator and report this issue. ***** Plugin catchall_boolean (42.6 confidence) suggests ****************** If you want to allow selinuxuser to execheap Then you must tell SELinux about this by enabling the 'selinuxuser_execheap' boolean. Do setsebool -P selinuxuser_execheap 1 ***** Plugin catchall (5.76 confidence) suggests ************************** If you believe that wine-preloader should be allowed execheap access on processes labeled spc_t 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 'wine-preloader' --raw | audit2allow -M my-winepreloader # semodule -X 300 -i my-winepreloader.pp Additional Information: Source Context unconfined_u:unconfined_r:spc_t:s0 Target Context unconfined_u:unconfined_r:spc_t:s0 Target Objects Unknown [ process ] Source wine-preloader Source Path wine-preloader Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-40.17-1.fc40.noarch Local Policy RPM container-selinux-2.230.0-1.fc40.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 6.8.8-300.fc40.x86_64 #1 SMP PREEMPT_DYNAMIC Sat Apr 27 17:53:31 UTC 2024 x86_64 Alert Count 3 First Seen 2024-05-08 02:09:08 JST Last Seen 2024-05-08 02:10:23 JST Local ID c4a747f2-3cb6-4902-b69a-ad03eeef54c2 Raw Audit Messages type=AVC msg=audit(1715101823.724:697): avc: denied { execheap } for pid=35577 comm="wine-preloader" scontext=unconfined_u:unconfined_r:spc_t:s0 tcontext=unconfined_u:unconfined_r:spc_t:s0 tclass=process permissive=0 Hash: wine-preloader,spc_t,spc_t,process,execheap Version-Release number of selected component: selinux-policy-targeted-40.17-1.fc40.noarch Additional info: reporter: libreport-2.17.15 reason: SELinux is preventing wine-preloader from using the 'execheap' accesses on a process. package: selinux-policy-targeted-40.17-1.fc40.noarch component: container-selinux hashmarkername: setroubleshoot type: libreport kernel: 6.8.8-300.fc40.x86_64 comment: Occurs randomly when starting a windows executable program in wine(wine-9.1-1.fc39.src.rpm). It will cause explorer.exe to freeze. component: container-selinux