new file mode 100644
@@ -0,0 +1,71 @@
+python do_clean:append() {
+ import os, glob
+ if bb.utils.contains('INHERIT', 'create-spdx-2.2', 'false', 'true', d):
+ deploy_dir = d.expand('${DEPLOY_DIR_IMAGE}')
+ for f in glob.glob(os.path.join(deploy_dir, '*scouted.json')):
+ bb.note("Removing " + f)
+ os.remove(f)
+}
+
+python do_clone_kernel_cve() {
+ import subprocess
+ import shutil, os
+ check_spdx = d.getVar("INHERIT")
+ rootdir = os.path.join(d.getVar("WORKDIR"), "vulns")
+ # Check if the feature is enabled and if SPDX 2.2 is not used
+ if "create-spdx-2.2" not in check_spdx:
+ d.setVar("SRC_URI", "git://git.kernel.org/pub/scm/linux/security/vulns.git;branch=master;protocol=https")
+ d.setVar("SRCREV", "${AUTOREV}")
+ src_uri = (d.getVar('SRC_URI') or "").split()
+ # Fetch the kernel vulnerabilities sources
+ fetcher = bb.fetch2.Fetch(src_uri, d)
+ fetcher.download()
+ # Unpack into the standard work directory
+ fetcher.unpack(rootdir)
+ # Remove the folder ${PN} set by unpack
+ subdirs = [d for d in os.listdir(rootdir) if os.path.isdir(os.path.join(rootdir, d))]
+ if len(subdirs) == 1:
+ srcdir = os.path.join(rootdir, subdirs[0])
+ for f in os.listdir(srcdir):
+ shutil.move(os.path.join(srcdir, f), rootdir)
+ shutil.rmtree(srcdir)
+ bb.note("Vulnerabilities repo unpacked into: %s" % rootdir)
+ elif "create-spdx-2.2" in check_spdx:
+ bb.warn(f"improve_kernel_cve_report: Extra Kernel CVEs Scouting is desactivate because incompatible with SPDX 2.2.")
+}
+do_clone_kernel_cve[network] = "1"
+do_clone_kernel_cve[nostamp] = "1"
+do_clone_kernel_cve[doc] = "Clone the latest kernel vulnerabilities from https://git.kernel.org/pub/scm/linux/security/vulns.git"
+addtask clone_kernel_cve after
+
+do_scout_extra_kernel_vulns() {
+ spdx_file="${SPDXIMAGEDEPLOYDIR}/${IMAGE_LINK_NAME}.spdx.json"
+ original_cve_check_file="${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.json"
+ new_cve_report_file="${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.scouted.json"
+ improve_kernel_cve_script="${COREBASE}/scripts/contrib/improve_kernel_cve_report.py"
+
+ if ${@bb.utils.contains('INHERIT', 'create-spdx-2.2', 'true', 'false', d)}; then
+ bbwarn "improve_kernel_cve_report: Skipping extra kernel vulnerabilities scouting because incompatible with SPDX 2."
+ return 0
+ elif [ ! -f "${spdx_file}" ]; then
+ bbwarn "improve_kernel_cve_report: SPDX file not found: ${spdx_file}. Skipping extra kernel vulnerabilities scoutings."
+ return 0
+ elif [ ! -f "${original_cve_check_file}" ]; then
+ bbwarn "improve_kernel_cve_report: CVE_CHECK file not found: ${original_cve_check_file}. Skipping extra kernel vulnerabilities scouting."
+ return 0
+ fi
+
+ #Launch the new script to improve the cve report
+ python3 "${improve_kernel_cve_script}" \
+ --spdx "${spdx_file}" \
+ --old-cve-report "${original_cve_check_file}" \
+ --new-cve-report "${new_cve_report_file}" \
+ --datadir "${WORKDIR}/vulns"
+ bbplain "Improve CVE report with extra kernel cves: ${new_cve_report_file}"
+
+ #Create a symlink as every other JSON file in tmp/deploy/images
+ ln -sf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.scouted.json ${DEPLOY_DIR_IMAGE}/${IMAGE_BASENAME}${IMAGE_MACHINE_SUFFIX}${IMAGE_NAME_SUFFIX}.scouted.json
+}
+do_scout_extra_kernel_vulns[nostamp] = "1"
+do_scout_extra_kernel_vulns[doc] = "Scout extra kernel vulnerabilities and create a new enhanced version of the cve_check file in the deploy directory"
+addtask scout_extra_kernel_vulns after do_create_image_sbom_spdx before do_build
\ No newline at end of file