dongjoon-hyun opened a new pull request, #939: URL: https://github.com/apache/spark-kubernetes-operator/pull/939
### What changes were proposed in this pull request? This PR aims to upgrade `Netty` to 4.2.19.Final. ### Why are the changes needed? To bring the latest security and bug fixes: - https://netty.io/news/2026/10/06/4-2-19-Final.html - https://github.com/netty/netty/releases/tag/netty-4.2.19.Final (2026-10-06) This release contains 16 security fixes, including the following in the modules used for Kubernetes API server communication: - Improper CRLF neutralization (request/response smuggling) in `io.netty:netty-codec-http` - Request/response smuggling in `io.netty:netty-codec-http` - Origin validation error and unbounded resource consumption in `io.netty:netty-codec-http` - Unbounded resource consumption in `io.netty:netty-codec-http2` - SNI routing bypass and improper access control in `io.netty:netty-handler` - Unbounded resource consumption in `io.netty:netty-codec-base` It also contains the following bug fixes, among others: - Guard against out-of-bounds reads when parsing ClientHello SNI extension - HTTP/2: Remove failed SETTINGS from ACK queue - HTTP/2: Reserve promised stream before running the request verifier - HTTP/2: Report at most one stream error for a `CompositeStreamException` - Guard `ChunkedWriteHandler.doFlush()` against re-entrant invocation from user code - Release `Channel` when `SimpleChannelPool` acquire is cancelled - Make `IoEventLoopGroup.isCompatible/isIoType` side-effect free ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? Pass the CIs. ### Was this patch authored or co-authored using generative AI tooling? Generated-by: Claude Opus 5.5 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
