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Fedora 43: docker-buildkit Critical DoS Memory Exhaustion CVE-2025-58185

fedora
Calendar Grey November 14, 2025
Dist Fedora Esm H88
Fedora 43 update resolves multiple critical security issues in docker-buildkit affecting memory parsing and certificate validation.
Update to v0.25.2 CVE-2025-58183; Resolves: rhbz#2412529 CVE-2025-58188; Resolves: rhbz#2412380, rhbz#2411476, rhbz#2410945 CVE-2025-58185; Resolves: rhbz#2410578, rhbz#2410299, rh...

Summary

Concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit.

Update Information:

Update to v0.25.2 CVE-2025-58183; Resolves: rhbz#2412529 CVE-2025-58188; Resolves: rhbz#2412380, rhbz#2411476, rhbz#2410945 CVE-2025-58185; Resolves: rhbz#2410578, rhbz#2410299, rhbz#2410013 CVE-2025-61723; Resolves: rhbz#2409627, rhbz#2409349, rhbz#2409065 CVE-2025-58189; Resolves: rhbz#2408157, rhbz#2407880, rhbz#2407612 Upstream updates

Topics%20covered

Topics Covered

security advisory fedora critical DoS memory exhaustion docker-buildkit

Change Log

* Wed Nov 5 2025 Bradley G Smith - 0.25.2-1 - Update to v0.25.2 - CVE-2025-58183; Resolves: rhbz#2412529 - CVE-2025-58188; Resolves: rhbz#2412380, rhbz#2411476, rhbz#2410945 - CVE-2025-58185; Resolves: rhbz#2410578, rhbz#2410299, rhbz#2410013 - CVE-2025-61723; Resolves: rhbz#2409627, rhbz#2409349, rhbz#2409065 - CVE-2025-58189; Resolves: rhbz#2408157, rhbz#2407880, rhbz#2407612 - Upstream updates

References


[ 1 ] Bug #2407612 - CVE-2025-58189 docker-buildkit: go crypto/tls ALPN negotiation error contains attacker controlled information [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2407612 [ 2 ] Bug #2407880 - CVE-2025-58189 docker-buildkit: go crypto/tls ALPN negotiation error contains attacker controlled information [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2407880 [ 3 ] Bug #2408157 - CVE-2025-58189 docker-buildkit: go crypto/tls ALPN negotiation error contains attacker controlled information [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2408157 [ 4 ] Bug #2409065 - CVE-2025-61723 docker-buildkit: Quadratic complexity when parsing some invalid inputs in encoding/pem [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2409065 [ 5 ] Bug #2409349 - CVE-2025-61723 docker-buildkit: Quadratic complexity when parsing some invalid inputs in encoding/pem [fedora-42] https://bugzilla.redhat.com/sho...

Read the Full Advisory

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-d1dade0612' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
critical
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Name: docker-buildkit
Product: Fedora 43
Version: 0.25.2
Release: 1.fc43
URL: https://github.com/moby/buildkit
Summary: Concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit

Topics%20covered

Topics Covered

security advisory fedora critical DoS memory exhaustion docker-buildkit

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