AlmaLinux alert ALSA-2025:9150 (gvisor-tap-vsock)

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[Announce] [Security Advisory] ALSA-2025:9150: gvisor-tap-vsock security update (Moderate)
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Wed, 18 Jun 2025 22:00:24 +0000
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<01000197850eb913-5cfe9913-2dae-4da8-88bb-211536263cf0-000000@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: 9
Type: Security
Severity: Moderate
Release date: 2025-06-17

Summary:

A replacement for libslirp and VPNKit, written in pure Go. It is based on the network stack of
gVisor. Compared to libslirp, gvisor-tap-vsock brings a configurable DNS server and dynamic port
forwarding.  

Security Fix(es):  

  * net/[http:](http:) Request smuggling due to acceptance of invalid chunked data in net/http
(CVE-2025-22871)


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/9/ALSA-2025-9150.html

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AlmaLinux Team
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