From: "Daniel P. Berrange" <berrange@xxxxxxxxxx> The qemuParseCommandLine method did not check the return value of virStringSplit to see if OOM had occurred. This lead to dereference of a NULL pointer on OOM. Signed-off-by: Daniel P. Berrange <berrange@xxxxxxxxxx> --- src/qemu/qemu_command.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 76d4e7c..733b653 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -11387,7 +11387,8 @@ qemuParseCommandLine(virCapsPtr qemuCaps, * Set os.machine only if first parameter lacks '=' or * contains explicit type='...' */ WANT_VALUE(); - list = virStringSplit(val, ",", 0); + if (!(list = virStringSplit(val, ",", 0))) + goto error; param = list[0]; if (STRPREFIX(param, "type=")) -- 1.8.3.1 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list