diff options
| author | Paul Moore <pmoore@redhat.com> | 2013-11-21 10:40:15 -0500 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2013-12-09 11:40:30 -0600 |
| commit | 08dde5b17b56d64c1536177866eafa98db4fba74 (patch) | |
| tree | 675ce7380accd4ef225068c1fa543c37a8aff5c3 | |
| parent | 12f741031feb870b9b4ed6819b3c16ca5f2c6816 (diff) | |
| download | qemu-08dde5b17b56d64c1536177866eafa98db4fba74.tar.gz | |
seccomp: add kill() to the syscall whitelist
The kill() syscall is triggered with the following command:
# qemu -sandbox on -monitor stdio \
-device intel-hda -device hda-duplex -vnc :0
The resulting syslog/audit message:
# ausearch -m SECCOMP
----
time->Wed Nov 20 09:52:08 2013
type=SECCOMP msg=audit(1384912328.482:6656): auid=0 uid=0 gid=0 ses=854
subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=12087
comm="qemu-kvm" sig=31 syscall=62 compat=0 ip=0x7f7a1d2abc67 code=0x0
# scmp_sys_resolver 62
kill
Reported-by: CongLi <coli@redhat.com>
Tested-by: CongLi <coli@redhat.com>
Signed-off-by: Paul Moore <pmoore@redhat.com>
Acked-by: Eduardo Otubo <otubo@linux.vnet.ibm.com>
(cherry picked from commit e9eecb5bf82a71564bf018fcbbfc6cda19cab6c2)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
| -rw-r--r-- | qemu-seccomp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/qemu-seccomp.c b/qemu-seccomp.c index 37d38f881c..fb3cbfd524 100644 --- a/qemu-seccomp.c +++ b/qemu-seccomp.c @@ -113,6 +113,7 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = { { SCMP_SYS(write), 244 }, { SCMP_SYS(fcntl), 243 }, { SCMP_SYS(tgkill), 242 }, + { SCMP_SYS(kill), 242 }, { SCMP_SYS(rt_sigaction), 242 }, { SCMP_SYS(pipe2), 242 }, { SCMP_SYS(munmap), 242 }, |