Assertion failure when serving both stale cache data and authoritative zone content
Client queries that trigger serving stale data and that also require lookups in local authoritative zone data may result in an assertion failure.
OpenShift Container Platform 4.15.30 bug fix and security update
Released 2024-09-05 · Red Hat rating Important · View on Red Hat →
Client queries that trigger serving stale data and that also require lookups in local authoritative zone data may result in an assertion failure.
If a server hosts a zone containing a "KEY" Resource Record, or a resolver DNSSEC-validates a "KEY" Resource Record from a DNSSEC-signed domain in cache, a client can exhaust resolver CPU resources by sending a stream of…
Resolver caches and authoritative zone databases that hold significant numbers of RRs for the same hostname (of any RTYPE) can suffer from degraded performance as content is being added or updated, and also when handling…
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