Description of problem: It's happens when steam install Proton powered games SELinux is preventing /home/mikhail/.local/share/Steam/steamapps/common/Proton - Experimental/files/bin/wine-preloader from using the 'execheap' accesses on a process. ***** Plugin allow_execheap (53.1 confidence) suggests ******************** If you do not think /home/mikhail/.local/share/Steam/steamapps/common/Proton - Experimental/files/bin/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 unconfined_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:unconfined_t:s0- s0:c0.c1023 Target Context unconfined_u:unconfined_r:unconfined_t:s0- s0:c0.c1023 Target Objects Unknown [ process ] Source wine-preloader Source Path /home/mikhail/.local/share/Steam/steamapps/common/ Proton - Experimental/files/bin/wine-preloader Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-40.13-1.fc40.noarch Local Policy RPM selinux-policy-targeted-40.13-1.fc40.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 6.8.0-0.rc5.41.fc41.x86_64+debug #1 SMP PREEMPT_DYNAMIC Mon Feb 19 21:51:23 +05 2024 x86_64 Alert Count 1 First Seen 2024-02-21 15:53:06 +05 Last Seen 2024-02-21 15:53:06 +05 Local ID 90781a7f-c549-4fdf-94c4-ca9018082cad Raw Audit Messages type=AVC msg=audit(1708512786.377:521): avc: denied { execheap } for pid=99867 comm="wine-preloader" scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=process permissive=1 type=SYSCALL msg=audit(1708512786.377:521): arch=i386 syscall=capget success=yes exit=0 a0=7ffff000 a1=1000 a2=5 a3=2 items=0 ppid=99711 pid=99867 auid=1000 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 tty=(none) ses=3 comm=wine-preloader exe=/home/mikhail/.local/share/Steam/steamapps/common/Proton - Experimental/files/bin/wine-preloader subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null) Hash: wine-preloader,unconfined_t,unconfined_t,process,execheap Version-Release number of selected component: selinux-policy-targeted-40.13-1.fc40.noarch Additional info: reporter: libreport-2.17.15 reason: SELinux is preventing /home/mikhail/.local/share/Steam/steamapps/common/Proton - Experimental/files/bin/wine-preloader from using the 'execheap' accesses on a process. package: selinux-policy-targeted-40.13-1.fc40.noarch component: selinux-policy hashmarkername: setroubleshoot type: libreport kernel: 6.8.0-0.rc5.41.fc41.x86_64+debug comment: It's happens when steam install Proton powered games component: selinux-policy
Created attachment 2017958 [details] File: description
Created attachment 2017959 [details] File: os_info
---- type=PROCTITLE msg=audit(02/21/2024 15:53:06.377:521) : proctitle=/home/mikhail/.local/share/Steam/steamapps/common/Proton - Experimental/files/bin/wine-preloader /home/mikhail/.local/share/Stea type=SYSCALL msg=audit(02/21/2024 15:53:06.377:521) : arch=i386 syscall=mprotect success=yes exit=0 a0=0x7ffff000 a1=0x1000 a2=PROT_READ|PROT_EXEC a3=0x2 items=0 ppid=99711 pid=99867 auid=mikhail uid=mikhail gid=mikhail euid=mikhail suid=mikhail fsuid=mikhail egid=mikhail sgid=mikhail fsgid=mikhail tty=(none) ses=3 comm=wine-preloader exe=/home/mikhail/.local/share/Steam/steamapps/common/Proton - Experimental/files/bin/wine-preloader subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null) type=AVC msg=audit(02/21/2024 15:53:06.377:521) : avc: denied { execheap } for pid=99867 comm=wine-preloader scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=process permissive=1
Closing as dup, but I'd suggest create a local policy or enable one of the booleans given the executable is a custom one. *** This bug has been marked as a duplicate of bug 2247299 ***