Bug 2255618 - SELinux is preventing wine-preloader from using the 'execheap' accesses on a process.
Summary: SELinux is preventing wine-preloader from using the 'execheap' accesses on a ...
Keywords:
Status: CLOSED DUPLICATE of bug 2247299
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 39
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Zdenek Pytela
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:1cb53da229f699b9195cecf3fc3...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-12-22 12:49 UTC by Martin Wolf
Modified: 2023-12-22 14:13 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2023-12-22 14:13:28 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
File: description (2.83 KB, text/plain)
2023-12-22 12:49 UTC, Martin Wolf
no flags Details
File: os_info (734 bytes, text/plain)
2023-12-22 12:49 UTC, Martin Wolf
no flags Details

Description Martin Wolf 2023-12-22 12:49:06 UTC
Description of problem:
Starting up Steam or Crossover (in this particular case Steam)
SELinux is preventing wine-preloader from using the 'execheap' accesses on a process.

*****  Plugin allow_execheap (53.1 confidence) suggests   ********************

Sie nicht glauben, dass wine-preloader auf Heap-Speicher verweisen sollte, der sowohl beschreibbar als auch ausführbar ist.
Then sie müssen einen Fehlerbereicht einreichen. Dies ist ein möglicherweise gewährlicher Zugriff.
Do
setzen Sie sich mit Ihrem Sicherheitsadministrator in Verbindung und melden Sie dieses Problem.

*****  Plugin catchall_boolean (42.6 confidence) suggests   ******************

Sie folgendes tun möchten: allow selinuxuser to execheap
Then sie müssen SELinux darüber benachrichtigen, indem Sie die \tboolesche Variable »selinuxuser_execheap« aktivieren.

Do
setsebool -P selinuxuser_execheap 1

*****  Plugin catchall (5.76 confidence) suggests   **************************

Wenn Sie denken, dass es wine-preloader standardmäßig erlaubt sein sollte, execheap Zugriff auf unconfined_t Prozesse zu erhalten.
Then sie sollten dies als Fehler melden.
Um diesen Zugriff zu erlauben, können Sie ein lokales Richtlinien-Modul erstellen.
Do
zugriff jetzt erlauben, indem Sie die nachfolgenden Befehle ausführen:
# 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                Unbekannt [ process ]
Source                        wine-preloader
Source Path                   wine-preloader
Port                          <Unbekannt>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-39.3-1.fc39.noarch
Local Policy RPM              selinux-policy-targeted-39.3-1.fc39.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 6.6.7-200.fc39.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Wed Dec 13 21:43:37 UTC 2023
                              x86_64
Alert Count                   52
First Seen                    2023-11-15 19:21:39 CET
Last Seen                     2023-12-22 13:42:57 CET
Local ID                      48976e28-2b8f-4e92-bfdf-b8ea310e84ee

Raw Audit Messages
type=AVC msg=audit(1703248977.342:1725): avc:  denied  { execheap } for  pid=729761 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=0


Hash: wine-preloader,unconfined_t,unconfined_t,process,execheap

Version-Release number of selected component:
selinux-policy-targeted-39.3-1.fc39.noarch

Additional info:
reporter:       libreport-2.17.11
reason:         SELinux is preventing wine-preloader from using the 'execheap' accesses on a process.
package:        selinux-policy-targeted-39.3-1.fc39.noarch
component:      selinux-policy
hashmarkername: setroubleshoot
type:           libreport
kernel:         6.6.7-200.fc39.x86_64
comment:        Starting up Steam or Crossover (in this particular case Steam)
component:      selinux-policy

Comment 1 Martin Wolf 2023-12-22 12:49:09 UTC
Created attachment 2005417 [details]
File: description

Comment 2 Martin Wolf 2023-12-22 12:49:10 UTC
Created attachment 2005418 [details]
File: os_info

Comment 3 Zdenek Pytela 2023-12-22 14:13:28 UTC

*** This bug has been marked as a duplicate of bug 2247299 ***


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