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enh: guard x86/arm specific checks in kernel/cpu for the proper arch

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Stéphane Lesimple
2026-04-10 18:37:32 +02:00
parent e110706df8
commit f7ba617e16
20 changed files with 874 additions and 693 deletions
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8
src/vulns/CVE-2023-28746.sh
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@@ -83,17 +83,17 @@ check_CVE_2023_28746_linux() {
kernel_rfds_err=''
if [ -n "$g_kernel_err" ]; then
kernel_rfds_err="$g_kernel_err"
elif grep -q 'Clear Register File' "$g_kernel"; then
elif is_x86_kernel && grep -q 'Clear Register File' "$g_kernel"; then
kernel_rfds="found 'Clear Register File' string in kernel image"
elif grep -q 'reg_file_data_sampling' "$g_kernel"; then
elif is_x86_kernel && grep -q 'reg_file_data_sampling' "$g_kernel"; then
kernel_rfds="found reg_file_data_sampling in kernel image"
fi
if [ -z "$kernel_rfds" ] && [ -r "$opt_config" ]; then
if [ -z "$kernel_rfds" ] && is_x86_kernel && [ -r "$opt_config" ]; then
if grep -q '^CONFIG_MITIGATION_RFDS=y' "$opt_config"; then
kernel_rfds="RFDS mitigation config option found enabled in kernel config"
fi
fi
if [ -z "$kernel_rfds" ] && [ -n "$opt_map" ]; then
if [ -z "$kernel_rfds" ] && is_x86_kernel && [ -n "$opt_map" ]; then
if grep -q 'rfds_select_mitigation' "$opt_map"; then
kernel_rfds="found rfds_select_mitigation in System.map"
fi