RHSA-2026:69917

OpenTelemetry-Go is the Go implementation of OpenTelemetry.

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner.

Handshake messages, such as KeyUpdate, are always considered as state-advancing, regardless of whether a handshake has been completed or not.

When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface.

Enforce a recursion limit in Unmarshal to prevent stack exhaustion when parsing deeply-nested, recursive structures.

A custom client can produce such an upload request to the BuildKit daemon that files can escape from the BuildKit-controlled state directory.

Previously, resolving relative paths containing parent directory ('..') segments performed string conversions and buffer rewrites on each step, resulting in quadratic time complexity and high memory allocation overhead.