Bug 2263153 - SELinux is preventing ThreadPoolForeg from using the 'execheap' accesses on a process.
Summary: SELinux is preventing ThreadPoolForeg from using the 'execheap' accesses on a...
Keywords:
Status: CLOSED DUPLICATE of bug 2254434
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:99d25e7dda8cd2fc8c6ea7cf180...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-02-07 09:18 UTC by kopiczko
Modified: 2024-02-07 10:27 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2024-02-07 10:27:06 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
File: description (2.63 KB, text/plain)
2024-02-07 09:18 UTC, kopiczko
no flags Details
File: os_info (699 bytes, text/plain)
2024-02-07 09:18 UTC, kopiczko
no flags Details

Description kopiczko 2024-02-07 09:18:05 UTC
Description of problem:
SELinux is preventing ThreadPoolForeg from using the 'execheap' accesses on a process.

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

If you do not think ThreadPoolForeg 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 ThreadPoolForeg 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 'ThreadPoolForeg' --raw | audit2allow -M my-ThreadPoolForeg
# semodule -X 300 -i my-ThreadPoolForeg.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                        ThreadPoolForeg
Source Path                   ThreadPoolForeg
Port                          <Unknown>
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) 6.6.12-200.fc39.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Tue Jan 16 01:35:44 UTC 2024
                              x86_64
Alert Count                   420
First Seen                    2024-01-25 14:03:52 GMT
Last Seen                     2024-02-06 09:20:29 GMT
Local ID                      bdabb03d-8c88-49c1-9d52-4de5804112ba

Raw Audit Messages
type=AVC msg=audit(1707211229.420:804): avc:  denied  { execheap } for  pid=6990 comm="chromium-browse" 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: ThreadPoolForeg,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 ThreadPoolForeg 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:         6.6.12-200.fc39.x86_64
event_log:      2024-02-07-09:17:32> Looking for similar problems in bugzilla
component:      selinux-policy

Comment 1 kopiczko 2024-02-07 09:18:08 UTC
Created attachment 2015565 [details]
File: description

Comment 2 kopiczko 2024-02-07 09:18:10 UTC
Created attachment 2015566 [details]
File: os_info

Comment 3 Zdenek Pytela 2024-02-07 10:27:06 UTC

*** This bug has been marked as a duplicate of bug 2254434 ***


Note You need to log in before you can comment on or make changes to this bug.