RLSA-2026:11507

Synopsis

Important: grafana security update

Description

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB.

Security Fix(es):

* golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282)

* crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages (CVE-2026-32283)

* crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280)

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.

Affected products

Rocky Linux 8 aarch64 Rocky Linux 8 x86_64

Fixes

2456336 2456338 2456339

CVEs

CVE-2026-32280 CVE-2026-32282 CVE-2026-32283

Affected packages

Rocky Linux 8 aarch64 - AppStream

grafana-0:9.2.10-30.el8_10.aarch64.rpm grafana-0:9.2.10-30.el8_10.src.rpm grafana-debuginfo-0:9.2.10-30.el8_10.aarch64.rpm grafana-debugsource-0:9.2.10-30.el8_10.aarch64.rpm grafana-selinux-0:9.2.10-30.el8_10.aarch64.rpm

Rocky Linux 8 x86_64 - AppStream

grafana-0:9.2.10-30.el8_10.src.rpm grafana-0:9.2.10-30.el8_10.x86_64.rpm grafana-debuginfo-0:9.2.10-30.el8_10.x86_64.rpm grafana-debugsource-0:9.2.10-30.el8_10.x86_64.rpm grafana-selinux-0:9.2.10-30.el8_10.x86_64.rpm