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Fedora OS 38 RLSA-2026-3023 Important Grafana Update for DoS Risks

Important: grafana security update. {"type": "TYPE_SECURITY", "shortCode": "RL", "name": "RLSA-2026:2914", "synopsis": "Important: grafana security update", "severity": "SEVERITY_IMPORTANT", "topic": "An update is available for grafana.\nThis update affects Rocky Linux 10.\nA Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list", "description": "Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. \n\nSecurity Fix(es):\n\n* crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate (CVE-2025-61729)\n\n* grafana/grafana/pkg/services/dashboards: Grafana Dashboard Permissions Scope Bypass Enables Cross?Dashboard Privilege Escalation (CVE-2026-21721)\n\n* golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip (CVE-2025-61728)\n\n* golang: net/url: Memory exhaustion in query parameter parsing in net/url (CVE-2025-61726)\n\n* crypto/tls: Unexpected session resumption in crypto/tls (CVE-2025-68121)\n\nFor 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.", "solution": null, "affectedProducts": ["Rocky Linux 10"], "fixes": [{"ticket": "2434431", "sourceBy": "Red Hat", "sourceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=2434431", "description": ""}, {"ticket": "2418462", "sourceBy": "Red Hat", "sourceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=2418462", "description": ""}, {"ticket": "2437111", "sourceBy": "Red Hat", "sourceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=2437111", "description": ""}, {"ticket": "2433242", "sourceBy": "Red Hat", "sourceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=2433242", "description": ""}, {"ticket": "2434432", "sourceBy": "Red Hat", "sourceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=2434432","description": ""}], "cves": [{"name": "CVE-2025-61726", "sourceBy": "MITRE", "sourceLink": "https://www.cve.org/CVERecord?id=CVE-2025-61726", "cvss3ScoringVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cvss3BaseScore": "7.5", "cwe": "CWE-770"}, {"name": "CVE-2025-61728", "sourceBy": "MITRE", "sourceLink": "https://www.cve.org/CVERecord?id=CVE-2025-61728", "cvss3ScoringVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cvss3BaseScore": "7.5", "cwe": "CWE-770"}, {"name": "CVE-2025-61729", "sourceBy": "MITRE", "sourceLink": "https://www.cve.org/CVERecord?id=CVE-2025-61729", "cvss3ScoringVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cvss3BaseScore": "7.5", "cwe": "CWE-1050"}, {"name": "CVE-2025-68121", "sourceBy": "MITRE", "sourceLink": "https://www.cve.org/CVERecord?id=CVE-2025-68121", "cvss3ScoringVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "cvss3BaseScore": "7.4", "cwe": null}, {"name": "CVE-2026-21721", "sourceBy": "MITRE", "sourceLink": "https://www.cve.org/CVERecord?id=CVE-2026-21721", "cvss3ScoringVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "cvss3BaseScore": "8.1", "cwe": "CWE-639"}], "references": [], "publishedAt": "2026-02-24T18:56:34.668877Z", "rpms": {"Rocky Linux 10": {"nvras": ["grafana-debuginfo-0:10.2.6-22.el10_1.s390x.rpm", "grafana-0:10.2.6-22.el10_1.ppc64le.rpm", "grafana-selinux-0:10.2.6-22.el10_1.x86_64.rpm", "grafana-selinux-0:10.2.6-22.el10_1.ppc64le.rpm", "grafana-0:10.2.6-22.el10_1.aarch64.rpm", "grafana-debuginfo-0:10.2.6-22.el10_1.ppc64le.rpm", "grafana-debuginfo-0:10.2.6-22.el10_1.x86_64.rpm", "grafana-debugsource-0:10.2.6-22.el10_1.s390x.rpm", "grafana-selinux-0:10.2.6-22.el10_1.s390x.rpm", "grafana-debugsource-0:10.2.6-22.el10_1.x86_64.rpm", "grafana-selinux-0:10.2.6-22.el10_1.aarch64.rpm", "grafana-0:10.2.6-22.el10_1.s390x.rpm", "grafana-0:10.2.6-22.el10_1.x86_64.rpm", "grafana-0:10.2.6-22.el10_1.src.rpm", "grafana-debugsource-0:10.2.6-22.el10_1.ppc64le.rpm", "grafana-debugsource-0:10.2.6-22.el10_1.aarch64.rpm","grafana-debuginfo-0:10.2.6-22.el10_1.aarch64.rpm"]}}, "rebootSuggested": false, "buildReferences": []}. Discover important grafana security updates affecting Rocky Linux 10. Learn about critical fixes and vulnerabilities.. grafana security, Rocky Linux updates, important security fix. . Severity: Important. LinuxSecurity.com Team

Feb 24, 2026 •Important Rocky Linux