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--- a/dsa/checks/dsa-check-running-kernel
+++ b/dsa/checks/dsa-check-running-kernel
@@ -131,6 +131,11 @@
filter="$3"
hdroff="$4"
+ if ! which $filter >/dev/null; then
+ echo "UNKNOWN: filter command '$filter' missing, perhaps install xz-utils?" >&2
+ exit $UNKNOWN
+ fi
+
get_offset "$image" $header | head -n 5 | while read off; do
(if [ "$off" != 0 ]; then
dd ibs="$((off+hdroff))" skip=1 count=0
@@ -182,9 +187,8 @@
searched=""
for on_disk in \
- "/boot/vmlinuz-`uname -r`"\
- "/boot/vmlinux-`uname -r`"\
- "/boot/kfreebsd-`uname -r`.gz"; do
+ $([ -f "/boot/vmlinuz-$(uname -r)" ] && find /boot/ -name 'vmlinuz*' -and -name "vmlinuz-$(uname -r)" -or -name 'vmlinuz*' -and -newer "/boot/vmlinuz-$(uname -r)" | sort) \
+ $([ -f "/boot/kfreebsd-$(uname -r).gz" ] && find /boot/ -name 'kfreebsd*' -and -name "kfreebsd-$(uname -r).gz" -or -name 'kfreebsd*' -and -newer "/boot/kfreebsd-$(uname -r).gz" | sort); do
if [ -e "$on_disk" ]; then
if [ -z "$STRINGS" ]; then
@@ -196,12 +200,12 @@
if [ -x /usr/bin/lsb_release ] ; then
vendor=$(lsb_release -i -s)
if [ -n "$vendor" ] && [ "xDebian" != "x$vendor" ] ; then
- on_disk_version=$( echo $on_disk_version|sed -e "s/ ($vendor [[:alnum:]\.-]\+ [[:alnum:]\.]\+)//")
+ on_disk_version=$( echo $on_disk_version|sed -e "s/ ($vendor [[:alnum:]\.-]\+ [[:alnum:]\.-]\+)//")
fi
fi
- [ -z "$on_disk_version" ] || break
+ [ -z "$on_disk_version" ] || continue
on_disk_version="`cat "$on_disk" | $STRINGS | grep 'Linux version' | head -n1`"
- [ -z "$on_disk_version" ] || break
+ [ -z "$on_disk_version" ] || continue
echo "UNKNOWN: Failed to get a version string from image $on_disk"
exit $UNKNOWN
|
