Source: xen Version: 4.4.1-9 Severity: important Tags: security upstream fixed-upstream Control: fixed -1 4.8.0~rc3-0exp1 Control: fixed -1 4.8.0~rc3-1 See https://xenbits.xen.org/xsa/advisory-215.html Xen 4.7 and later (ie, stretch and sid) are not affected. Ian.