[PATCH 5/8] apparmor: qemu access to @{PROC}/*/auxv for hw_cap

From: Stefan Bader <stefan.bader(a)canonical.com&gt; On some architectures (ppc, s390x, sparc, arm) qemu will read auxv to detect hardware capabilities via qemu_getauxval. Allow that access read-only for the entry owned by the current qemu process. Signed-off-by: Christian Ehrhardt <christian.ehrhardt(a)canonical.com&gt; Signed-off-by: Stefan Bader <stefan.bader(a)canonical.com&gt; --- src/security/apparmor/libvirt-qemu | 1 + 1 file changed, 1 insertion(+) diff --git a/src/security/apparmor/libvirt-qemu b/src/security/apparmor/libvirt-qemu index b132cf0226..25eff20b82 100644 --- a/src/security/apparmor/libvirt-qemu +++ b/src/security/apparmor/libvirt-qemu @@ -33,6 +33,7 @@ owner @{PROC}/@{pid}/task/@{tid}/comm rw, @{PROC}/sys/kernel/cap_last_cap r, @{PROC}/sys/vm/overcommit_memory r, + owner @{PROC}/*/auxv r, # For hostdev access. The actual devices will be added dynamically /sys/bus/usb/devices/ r, -- 2.27.0