Red Hat Security Advisory: gvisor-tap-vsock security update

02 / AFFECTED SOFTWARE

Affected packages

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

05 / REFERENCES

Further evidence

• https://access.redhat.com/errata/RHSA-2026:9108
• https://access.redhat.com/security/cve/CVE-2025-61726
• https://access.redhat.com/security/cve/CVE-2025-61729
• https://access.redhat.com/security/cve/CVE-2025-68121
• https://access.redhat.com/security/cve/CVE-2026-25679
• https://access.redhat.com/security/updates/classification/#important
• https://bugzilla.redhat.com/show_bug.cgi?id=2418462
• https://bugzilla.redhat.com/show_bug.cgi?id=2434432
• https://bugzilla.redhat.com/show_bug.cgi?id=2437111
• https://bugzilla.redhat.com/show_bug.cgi?id=2445356
• https://go.dev/cl/725920
• https://go.dev/cl/736712
• https://go.dev/cl/737700
• https://go.dev/cl/752180
• https://go.dev/issue/76445
• https://go.dev/issue/77101
• https://go.dev/issue/77217
• https://go.dev/issue/77578
• https://groups.google.com/g/golang-announce/c/8FJoBkPddm4
• https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk
• https://groups.google.com/g/golang-announce/c/K09ubi9FQFk
• https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc
• https://nvd.nist.gov/vuln/detail/CVE-2025-61726
• https://nvd.nist.gov/vuln/detail/CVE-2025-61729
• https://nvd.nist.gov/vuln/detail/CVE-2025-68121
• https://nvd.nist.gov/vuln/detail/CVE-2026-25679
• https://pkg.go.dev/vuln/GO-2025-4155
• https://pkg.go.dev/vuln/GO-2026-4337
• https://pkg.go.dev/vuln/GO-2026-4341
• https://pkg.go.dev/vuln/GO-2026-4601
• https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_9108.json
• https://www.cve.org/CVERecord?id=CVE-2025-61726
• https://www.cve.org/CVERecord?id=CVE-2025-61729
• https://www.cve.org/CVERecord?id=CVE-2025-68121
• https://www.cve.org/CVERecord?id=CVE-2026-25679