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crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages

🗓️ 14 Aug 2026 02:48:22Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 9 Views

Golang crypto/tls allows DoS via continuous KeyUpdate messages causing indefinite key derivation.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64golang1.261.26.6-0.1.hum1golang1.26-1.26.6-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64golang1.261.26.6-0.1.hum1golang1.26-1.26.6-0.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchgolang1.26-docs1.26.6-0.1.hum1golang1.26-docs-1.26.6-0.1.hum1.noarch.rpm

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14 Sep 2026 10:00Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.17.5
EPSS0.00568
SSVC
9