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fix(sensors): use exact os_version match for Amazon Linux to prevent AL2023 package selection on AL2 #504

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Merged
carlosmmatos merged 1 commit into from
Jun 8, 2026
Merged

fix(sensors): use exact os_version match for Amazon Linux to prevent AL2023 package selection on AL2 #504

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18 changes: 17 additions & 1 deletion bash/install/falcon-linux-install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -344,7 +344,7 @@ cs_sensor_download() {

existing_installers=$(
curl_command -G "https://$(cs_cloud)/sensors/combined/installers/v3?sort=version|desc" \
--data-urlencode "filter=os:\"$cs_os_name\"+os_version:\"*$cs_os_version*\"$cs_api_version_filter$cs_os_arch_filter"
--data-urlencode "filter=os:\"$cs_os_name\"$cs_os_version_filter$cs_api_version_filter$cs_os_arch_filter"
)

handle_curl_error $?
Expand Down Expand Up @@ -938,6 +938,22 @@ cs_os_version=$(
echo "$version"
)

cs_os_version_filter=$(
# Amazon Linux versions are exact whole numbers (1, 2, 2023). A wildcard match
# on Amazon Linux 2 ("*2*") also matches "2023", so AL2 hosts could be served an
# AL2023 installer. Use an exact match for Amazon Linux to avoid this. The API
# stores the arm64 os_version with a " - arm64" suffix, so match accordingly.
if [ "${os_name}" = "Amazon" ]; then
if [ "$cs_os_arch" = "aarch64" ]; then
echo "+os_version:\"$cs_os_version - arm64\""
else
echo "+os_version:\"$cs_os_version\""
fi
else
echo "+os_version:\"*$cs_os_version*\""
fi
)

cs_falcon_token=$(
if [ -n "$FALCON_PROVISIONING_TOKEN" ]; then
echo "$FALCON_PROVISIONING_TOKEN"
Expand Down
18 changes: 17 additions & 1 deletion bash/migrate/falcon-linux-migrate.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -612,7 +612,7 @@ cs_sensor_download() {

existing_installers=$(
curl_command -G "https://$(cs_cloud)/sensors/combined/installers/v3?sort=version|desc" \
--data-urlencode "filter=os:\"$cs_os_name\"+os_version:\"*$cs_os_version*\"$cs_api_version_filter$cs_os_arch_filter"
--data-urlencode "filter=os:\"$cs_os_name\"$cs_os_version_filter$cs_api_version_filter$cs_os_arch_filter"
)

handle_curl_error $?
Expand Down Expand Up @@ -1211,6 +1211,22 @@ cs_os_version=$(
echo "$version"
)

cs_os_version_filter=$(
# Amazon Linux versions are exact whole numbers (1, 2, 2023). A wildcard match
# on Amazon Linux 2 ("*2*") also matches "2023", so AL2 hosts could be served an
# AL2023 installer. Use an exact match for Amazon Linux to avoid this. The API
# stores the arm64 os_version with a " - arm64" suffix, so match accordingly.
if [ "${os_name}" = "Amazon" ]; then
if [ "$cs_os_arch" = "aarch64" ]; then
echo "+os_version:\"$cs_os_version - arm64\""
else
echo "+os_version:\"$cs_os_version\""
fi
else
echo "+os_version:\"*$cs_os_version*\""
fi
)

cs_falcon_token=$(
if [ -n "$FALCON_PROVISIONING_TOKEN" ]; then
echo "$FALCON_PROVISIONING_TOKEN"
Expand Down
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