RLSA-2026:63124

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RLSA-2026:63124

Summary: Important: grafana-pcp security update

Details: The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fix(es): * mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header (CVE-2026-42504) * encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818) * net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860) * net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853) * html/template: golang: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858) * crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References: https://errata.rockylinux.org/RLSA-2026:63124, https://bugzilla.redhat.com/show_bug.cgi?id=2484204, https://bugzilla.redhat.com/show_bug.cgi?id=2515815, https://bugzilla.redhat.com/show_bug.cgi?id=2515820, https://bugzilla.redhat.com/show_bug.cgi?id=2515827, https://bugzilla.redhat.com/show_bug.cgi?id=2515838, https://bugzilla.redhat.com/show_bug.cgi?id=2515839, https://access.redhat.com/errata/RHSA-2026:63124