RHSA-2025:21815 — Security Advisory
Red Hat Security Advisory: delve and golang security update
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Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · November 20, 2025
Updated · November 4, 2026
Topic
An update for multiple packages is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The Go Programming Language.
Security Fix(es):
- golang: archive/tar: Unbounded allocation when parsing GNU sparse map (CVE-2025-58183)
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.