Customers and users expect alacrity for CVSS 9.8 CVEs in un-hardenable services like the TCP stack.
Whatever Canonical's security record or process has been for other CVEs does not excuse silence and delay in this case. Canonical, unfortunately, does not get to silently decide such a categorized CVE "is not trivially exploited" without criticism, and likely consequences.
Ubuntu managed to release the updated 26LTS kernel on October 28, but the other LTSes have been sitting around since 26 or 28, so I'm wondering why they haven't been moved to "security" or "updates" in the several days since.
Especially since their page on it mentions October 15
* https://ubuntu.com/security/CVE-2026-98432
and Debian released a couple of weeks ago.