{"id":"RHSA-2025:21856","summary":"Red Hat Security Advisory: golang security update","modified":"2026-04-12T10:03:56Z","published":"2025-11-21T11:27:31Z","related":["GO-2025-3956","GO-2025-4014"],"upstream":["CVE-2025-47906","CVE-2025-58183"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:21856"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#moderate"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2396546"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2407258"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_21856.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-47906"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-47906"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47906"},{"type":"ARTICLE","url":"https://go.dev/cl/691775"},{"type":"ARTICLE","url":"https://go.dev/issue/74466"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/x5MKroML2yM"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2025-3956"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-58183"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-58183"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-58183"},{"type":"ARTICLE","url":"https://go.dev/cl/709861"},{"type":"ARTICLE","url":"https://go.dev/issue/75677"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2025-4014"}],"affected":[{"package":{"name":"go-toolset","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/go-toolset"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.13-12.el9_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21856.json"}},{"package":{"name":"golang","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/golang"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.13-12.el9_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21856.json"}},{"package":{"name":"golang-bin","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/golang-bin"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.13-12.el9_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21856.json"}},{"package":{"name":"golang-docs","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/golang-docs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.13-12.el9_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21856.json"}},{"package":{"name":"golang-misc","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/golang-misc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.13-12.el9_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21856.json"}},{"package":{"name":"golang-src","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/golang-src"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.13-12.el9_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21856.json"}},{"package":{"name":"golang-tests","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/golang-tests"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.13-12.el9_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21856.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}