Bug 523025

Summary: setroubleshoot: Your system may be seriously compromised!
Product: [Fedora] Fedora Reporter: lorisdianna
Component: selinux-policyAssignee: Eric Paris <eparis>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: rawhideCC: dwalsh, jkubin, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:700b2694825fa1b1663ad224b0f3eb2a23daa6c4341a2f2dfc9358bbc66f22bd
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-09-14 17:05:11 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:

Description lorisdianna 2009-09-13 12:07:42 UTC
The following was filed automatically by setroubleshoot:

Sommario:

Your system may be seriously compromised!

Descrizione dettagliata:

SELinux has prevented iw from loading a kernel module. All confined programs
that need to load kernel modules should have already had policy written for
them. If a compromised application tries to modify the kernel this AVC will be
generated. This is a serious issue. Your system may very well be compromised.

Abilitazione accesso in corso:

Contact your security administrator and report this issue.

Informazioni aggiuntive:

Contesto della sorgente       system_u:system_r:udev_t:s0-s0:c0.c1023
Contesto target               system_u:system_r:udev_t:s0-s0:c0.c1023
Oggetti target                None [ capability ]
Sorgente                      iw
Percorso della sorgente       /usr/bin/iw
Porta                         <Sconosciuto>
Host                          (removed)
Sorgente Pacchetti RPM        iw-0.9.15-2.fc12
Pacchetti RPM target          
RPM della policy              selinux-policy-3.6.26-8.fc12
Selinux abilitato             True
Tipo di policy                targeted
MLS abilitato                 True
Modalità Enforcing           Enforcing
Nome plugin                   sys_module
Host Name                     (removed)
Piattaforma                   Linux (removed)
                              2.6.31-0.125.4.2.rc5.git2.fc12.i686.PAE #1 SMP Tue
                              Aug 11 21:01:03 EDT 2009 i686 i686
Conteggio avvisi              1
Primo visto                   mar 08 set 2009 16:48:09 CEST
Ultimo visto                  mar 08 set 2009 16:48:09 CEST
ID locale                     463ec6b4-15f5-45c6-8122-f682dccfc53c
Numeri di linea               

Messaggi Raw Audit            

node=(removed) type=AVC msg=audit(1252421289.314:31847): avc:  denied  { sys_module } for  pid=1372 comm="iw" capability=16 scontext=system_u:system_r:udev_t:s0-s0:c0.c1023 tcontext=system_u:system_r:udev_t:s0-s0:c0.c1023 tclass=capability

node=(removed) type=SYSCALL msg=audit(1252421289.314:31847): arch=40000003 syscall=54 success=no exit=-19 a0=4 a1=8933 a2=bfbf946c a3=4 items=0 ppid=1357 pid=1372 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="iw" exe="/usr/bin/iw" subj=system_u:system_r:udev_t:s0-s0:c0.c1023 key=(null)


audit2allow suggests:

#============= udev_t ==============
allow udev_t self:capability sys_module;

Comment 1 Eric Paris 2009-09-14 17:05:11 UTC

*** This bug has been marked as a duplicate of bug 522962 ***