AlmaLinux alert ALSA-2026:7667 (nghttp2)

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[Announce]  [Security Advisory] ALSA-2026:7667: nghttp2 security update (Important)
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Wed, 15 Apr 2026 15:01:46 +0000
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<0100019d91a9a09e-6213a365-6ff0-4701-980e-bf1ad0c28a5d-000000@email.amazonses.com>
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Article
Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata
notifications from AlmaLinux.

AlmaLinux: 8
Type: Security
Severity: Important
Release date: 2026-04-14

Summary:

libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 (HTTP/2) protocol in
C.  

Security Fix(es):  

  * nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination
(CVE-2026-27135)


For more details about the security issue(s), including the impact, a CVSS score, acknowledgments,
and other related information, refer to the CVE page(s) listed in the References section.


Full details, updated packages, references, and other related information:
https://errata.almalinux.org/8/ALSA-2026-7667.html

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AlmaLinux Team
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