On Tue, Jun 8, 2021 at 1:35 PM Jim Fehlig <jfehlig@suse.com> wrote:
On 6/7/21 5:43 PM, Neal Gompa wrote:
On Mon, Jun 7, 2021 at 6:34 PM Jim Fehlig <jfehlig@suse.com> wrote:
The audit log contains the following denials from libvirtd
apparmor="DENIED" operation="capable" profile="libvirtd" pid=6012 comm="daemon-init" capability=17 capname="sys_rawio" apparmor="DENIED" operation="capable" profile="libvirtd" pid=6012 comm="rpc-worker" capability=39 capname="bpf" apparmor="DENIED" operation="capable" profile="libvirtd" pid=6012 comm="rpc-worker" capability=38 capname="perfmon"
Squelch the denials and allow the capabilities in the libvirtd apparmor profile.
Signed-off-by: Jim Fehlig <jfehlig@suse.com> ---
I'm not really sure when these denials first started appearing, nor have I noticed any problems they are causing. Likely I have not exercised the affected functionality.
src/security/apparmor/usr.sbin.libvirtd.in | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/src/security/apparmor/usr.sbin.libvirtd.in b/src/security/apparmor/usr.sbin.libvirtd.in index bf4563e1e8..928782b709 100644 --- a/src/security/apparmor/usr.sbin.libvirtd.in +++ b/src/security/apparmor/usr.sbin.libvirtd.in @@ -25,6 +25,9 @@ profile libvirtd @sbindir@/libvirtd flags=(attach_disconnected) { capability fsetid, capability audit_write, capability ipc_lock, + capability sys_rawio, + capability bpf, + capability perfmon,
# Needed for vfio capability sys_resource, -- 2.31.1
The patch LGTM, but the title is confusing. Maybe the following?
"apparmor: Permit new capabilities required by libvirt"
Reading again, I agree it is poorly worded. I used your suggestion, but s/libvirt/libvirtd/.
Works for me. -- 真実はいつも一つ！/ Always, there's only one truth!