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gdb and avc Genes MailLists Tue Jul 27 13:00:18 2010

 When I debug (local compiled executable) as user with gdb I get this d:




SELinux is preventing /usr/bin/gdb "write" access on

Detailed Description:

SELinux denied access requested by gdb. It is not expected that this
access is
required by gdb and this access may signal an intrusion attempt. It is also
possible that the specific version or configuration of the application is
causing it to require additional access.


Additional Information:

Source Context                system_u:system_r:xdm_t:s0-s0:c0.c1023
Target Context                system_u:object_r:usr_t:s0
Target Objects                /usr/share/glib-2.0/gdb [ dir ]
Source                        gdb
Source Path                   /usr/bin/gdb
Port                          <Unknown>
Host                          lap1.prv.sapience.com
Source RPM Packages           gdb-7.1-23.fc13
Target RPM Packages           glib2-devel-2.24.1-1.fc13
Policy RPM                    selinux-policy-3.7.19-21.fc13
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     lap1.prv.sapience.com
Platform                      Linux lap1.prv.sapience.com
                     #1 SMP Thu May 27
                              02:28:31 UTC 2010 x86_64 x86_64
Alert Count                   2
First Seen                    Mon 31 May 2010 06:39:33 PM EDT
Last Seen                     Mon 31 May 2010 06:39:33 PM EDT
Local ID                      93cf7fa2-26ba-4ce9-8bec-2d73222d4602
Line Numbers

Raw Audit Messages

node=lap1.prv.sapience.com type=AVC msg=audit(1275345573.390:33574):
avc:  denied  { write } for  pid=6060 comm="gdb" name="gdb" dev=sda8
ino=929092 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023
tcontext=system_u:object_r:usr_t:s0 tclass=dir

node=lap1.prv.sapience.com type=SYSCALL msg=audit(1275345573.390:33574):
arch=c000003e syscall=2 success=no exit=-13 a0=7fffc10c7b30 a1=2c1
a2=81a4 a3=7fcbd6e98ad0 items=0 ppid=6058 pid=6060 auid=4294967295 uid=0
gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none)
ses=4294967295 comm="gdb" exe="/usr/bin/gdb"
subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null)

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