RHSA-2026:97877: Important: delve security, bug fix, and enhancement update
Delve is a debugger for the Go programming language. The goal of the project is to provide a simple, full featured debugging tool for Go. Delve should be easy to invoke and easy to use. Chances are if you're using a debugger, things aren't going your way. With that in mind, Delve should stay out of your way as much as possible.Security Fix(es): crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862) crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031) crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate certificates (CVE-2026-111943) Bug Fix(es) and Enhancement(s): Update Delve to 1.27 [rhel-9] (JIRA:RHEL-219306) 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 Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/delveto a version that resolves this vulnerability.Fixed in 1.27.2-2.el9_9 - Upgrade
Upgrade
redhat/delve-debuginfoto a version that resolves this vulnerability.Fixed in 1.27.2-2.el9_9 - Upgrade
Upgrade
redhat/delve-debugsourceto a version that resolves this vulnerability.Fixed in 1.27.2-2.el9_9 - Upgrade
Upgrade
redhat/delveto a version that resolves this vulnerability.Fixed in 1.27.2-2.el9_9.aa - Upgrade
Upgrade
redhat/delve-debuginfoto a version that resolves this vulnerability.Fixed in 1.27.2-2.el9_9.aa - Upgrade
Upgrade
redhat/delve-debugsourceto a version that resolves this vulnerability.Fixed in 1.27.2-2.el9_9.aa - Upgrade
Upgrade
Delveto a version that resolves this vulnerability.Fixed in 1.27
Event History
Frequently Asked Questions
Which packages are included in this update?
The update covers redhat/delve, redhat/delve-debuginfo, and redhat/delve-debugsource.
Which Red Hat Enterprise Linux release is explicitly referenced for the Delve update?
The update identifies RHEL 9 and updates Delve to version 1.27.