RHSA-2026:16101HighCVSS 7.8

Red Hat Security Advisory: host-metering security update

Published
May 11, 2026
Last Modified
August 12, 2026

🔗 CVE IDs covered (4)

CVE-2026-32283 →CVE-2026-32280 →CVE-2026-32281 →CVE-2026-32282 →

📋 Description

CVE-2026-32280 — crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building CVE-2026-32281 — crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation CVE-2026-32282 — golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root CVE-2026-32283 — crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages

🎯 Affected products9

  • Red Hat Enterprise Linux Server (v. 7 ELS)
  • host-metering-0:1.4.0-7.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • host-metering-0:1.4.0-7.el7_9.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • host-metering-0:1.4.0-7.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • host-metering-debuginfo-0:1.4.0-7.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • host-metering-debuginfo-0:1.4.0-7.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • host-metering-debugsource-0:1.4.0-7.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • host-metering-debugsource-0:1.4.0-7.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • host-metering-selinux-0:1.4.0-7.el7_9.noarch as a component of Red Hat Enterprise Linux Server (v. 7 ELS)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (4)