From: Daniel J Walsh <dwalsh@redhat.com>
To: Stephen Smalley <sds@tycho.nsa.gov>,
Karl MacMillan <kmacmill@redhat.com>,
SE Linux <selinux@tycho.nsa.gov>
Subject: Strange behavior with skype
Date: Sat, 11 Aug 2007 22:52:01 -0400 [thread overview]
Message-ID: <46BE75D1.5030503@redhat.com> (raw)
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=246762
I downloaded skype from this site
http://www.skype.com/download/skype/linux/
Installed it and did a
chcon -t unconfined_execmem_exec_t /usr/bin/skype
# ls -lZ /usr/bin/skype
-rwxr-xr-x root root system_u:object_r:unconfined_execmem_exec_t /usr/bin/skype
But when I run it, I still get
time->Sat Aug 11 22:46:20 2007
type=PATH msg=audit(1186886780.191:3467): item=1 name=(null) inode=8060946 dev=fd:00 mode=0100755 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:ld_so_t:s0
type=PATH msg=audit(1186886780.191:3467): item=0 name="/usr/bin/skype" inode=10345414 dev=fd:00 mode=0100755 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:unconfined_execmem_exec_t:s0
type=CWD msg=audit(1186886780.191:3467): cwd=2F686F6D652F646576656C2F6477616C73682F4D7920446F776E6C6F616473
type=EXECVE msg=audit(1186886780.191:3467): a0="skype"
type=SYSCALL msg=audit(1186886780.191:3467): arch=40000003 syscall=11 success=no exit=-13 a0=9eb8958 a1=9eb8b58 a2=9e95c30 a3=0 items=2 ppid=4077 pid=5789 auid=3267 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts3 comm="skype" subj=system_u:system_r:unconfined_t:s0 key=(null)
type=AVC msg=audit(1186886780.191:3467): avc: denied { execmem } for pid=5789 comm="skype" scontext=system_u:system_r:unconfined_t:s0 tcontext=system_u:system_r:unconfined_t:s0 tclass=process
When I run a unconfined_execmem_exec_t shell script with id -Z I get the proper transition.
system_u:system_r:unconfined_execmem_t
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next reply other threads:[~2007-08-12 2:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-12 2:52 Daniel J Walsh [this message]
2007-08-13 13:14 ` Strange behavior with skype Stephen Smalley
2007-08-13 20:13 ` Tom London
2007-08-14 11:47 ` Stephen Smalley
2007-08-14 13:51 ` Tom London
2007-08-14 14:01 ` Stephen Smalley
2007-08-14 14:26 ` Tom London
2007-08-14 14:33 ` Stephen Smalley
2007-08-14 14:46 ` Tom London
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