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CVE-2026-32283 is a denial-of-service vulnerability in the Go standard library's crypto/tls implementation. When a TLS peer sends multiple post-handshake KeyUpdate messages within a single TLS record, the connection can deadlock, causing uncontrolled resource consumption. The vulnerability affects only TLS 1.3.
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A TLS 1.3 denial-of-service vulnerability in the stdlib library. Multiple post-handshake key update messages in a single record can deadlock a connection and cause uncontrolled resource consumption. The reference assigns a CVSS v3 base score of 7.5 and recommends upgrading stdlib and related packages to version 1.25.9 or later.
A network-accessible denial-of-service vulnerability in Go crypto/tls that can be triggered using multiple TLS 1.3 KeyUpdate messages.
Unknown
A vulnerability covered by an AlmaLinux 9.6 local security update/check. The content does not provide technical vulnerability details.
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Cross-references every affected SKU, including bundled OEM variants.
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