Multiple ECH outer extension references are not permitted under RFC 9849; previously, a client could send a well-crafted packet that could trigger memory exhaustion in the server process by specifying multiple references. We now reject these as malformed and curb the memory amplification vector as a result.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade golang-miscUpgrade grafanaUpgrade golang-raceUpgrade go-toolsetUpgrade delveUpgrade grafana-selinuxUpgrade golang-binUpgrade golangUpgrade grafana-pcpUpgrade golang-srcUpgrade golang-docsUpgrade golang-tests | Oct 22, 2026 | Oct 20, 2026 |
| Alpine Linux | — | Upgrade go | Oct 15, 2026 | Oct 8, 2026 |
| Amazon_linux_2023 | — | Upgrade golang-srcUpgrade golang-miscUpgrade golangUpgrade golang-binUpgrade golang-testsUpgrade golang-docsUpgrade golang-shared | Oct 28, 2026 | Oct 8, 2026 |
| Oracle_linux | — | Upgrade golang-miscUpgrade golang-binUpgrade golang-docsUpgrade golang-testsUpgrade golang-raceUpgrade grafana-selinuxUpgrade golangUpgrade golang-srcUpgrade go-toolsetUpgrade ipp-usbUpgrade delveUpgrade grafanaUpgrade grafana-pcp | Oct 22, 2026 | Oct 8, 2026 |
| Redhat_linux | — | Upgrade rhcUpgrade grafana-debuginfoUpgrade osbuild-composer-core-debuginfoUpgrade grafanaUpgrade go-toolsetUpgrade golang-srcUpgrade golang-raceUpgrade golang-github-openprinting-ipp-usb-debugsourceUpgrade rhc-debugsourceUpgrade osbuild-composer-coreUpgrade rhc-develUpgrade osbuild-composer-tests-debuginfoUpgrade ipp-usbUpgrade grafana-pcpUpgrade delve-debuginfoUpgrade delve-debugsourceUpgrade golang-miscUpgrade golangUpgrade osbuild-composerUpgrade osbuild-composer-worker-debuginfoUpgrade delveUpgrade ipp-usb-debuginfoUpgrade grafana-pcp-debuginfoUpgrade rhc-debuginfoUpgrade grafana-pcp-debugsourceNo solution existsUpgrade golang-testsUpgrade grafana-selinuxUpgrade osbuild-composer-debugsourceUpgrade grafana-debugsourceUpgrade golang-binUpgrade golang-docsUpgrade osbuild-composer-worker | Oct 13, 2026 | Oct 8, 2026 |
| Rocky_linux | — | Upgrade grafanaUpgrade grafana-pcpUpgrade go-toolsetUpgrade delveUpgrade grafana-pcp-debuginfoUpgrade golang-binUpgrade grafana-pcp-debugsourceUpgrade grafana-debugsourceUpgrade ipp-usb-debuginfoUpgrade grafana-selinuxUpgrade golangUpgrade ipp-usbUpgrade golang-raceUpgrade delve-debugsourceUpgrade golang-github-openprinting-ipp-usb-debugsourceUpgrade grafana-debuginfoUpgrade delve-debuginfo | Oct 22, 2026 | Oct 21, 2026 |
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