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[AutoPR- Security] Patch kata-containers for CVE-2026-33814 [MEDIUM] #17219

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[AutoPR- Security] Patch kata-containers for CVE-2026-33814 [MEDIUM] #17219

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48 changes: 48 additions & 0 deletions SPECS/kata-containers/CVE-2026-33814.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,48 @@
From 201f31cfd144c43a8bc5a88ab25892ab7363c788 Mon Sep 17 00:00:00 2001
From: "Nicholas S. Husin" <nsh@golang.org>
Date: Tue, 31 Mar 2026 15:15:30 -0400
Subject: [PATCH] http2: prevent hanging Transport due to bad SETTINGS frame

This CL backports https://go.dev/cl/761581 to x/net.

Fixes golang/go#78476
Fixes CVE-2026-33814

Change-Id: Ied435a51fdd8664d41dae14d082c39c76a6a6964
Reviewed-on: https://go-review.googlesource.com/c/net/+/761640
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Nicholas Husin <husin@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
Signed-off-by: Azure Linux Security Servicing Account <azurelinux-security@microsoft.com>
Upstream-reference: https://github.com/golang/net/commit/1e71bd86e4a302b4e731bc06da6eb51679c7bd49.patch
---
src/runtime/vendor/golang.org/x/net/http2/transport.go | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/runtime/vendor/golang.org/x/net/http2/transport.go b/src/runtime/vendor/golang.org/x/net/http2/transport.go
index f26356b9..a401b27b 100644
--- a/src/runtime/vendor/golang.org/x/net/http2/transport.go
+++ b/src/runtime/vendor/golang.org/x/net/http2/transport.go
@@ -2858,6 +2858,9 @@ func (rl *clientConnReadLoop) processSettingsNoWrite(f *SettingsFrame) error {

var seenMaxConcurrentStreams bool
err := f.ForeachSetting(func(s Setting) error {
+ if err := s.Valid(); err != nil {
+ return err
+ }
switch s.ID {
case SettingMaxFrameSize:
cc.maxFrameSize = s.Val
@@ -2889,9 +2892,6 @@ func (rl *clientConnReadLoop) processSettingsNoWrite(f *SettingsFrame) error {
cc.henc.SetMaxDynamicTableSize(s.Val)
cc.peerMaxHeaderTableSize = s.Val
case SettingEnableConnectProtocol:
- if err := s.Valid(); err != nil {
- return err
- }
// If the peer wants to send us SETTINGS_ENABLE_CONNECT_PROTOCOL,
// we require that it do so in the first SETTINGS frame.
//
--
2.45.4

6 changes: 5 additions & 1 deletion SPECS/kata-containers/kata-containers.spec
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Expand Up @@ -2,7 +2,7 @@

Name: kata-containers
Version: 3.19.1.kata3
Release: 1%{?dist}
Release: 2%{?dist}

Summary: Kata Containers package developed for Pod Sandboxing on AKS
License: ASL 2.0
Expand All @@ -17,6 +17,7 @@ Patch2: CVE-2026-24834.patch
Patch3: CVE-2026-25727.patch
Patch4: CVE-2026-25541.patch
Patch5: CVE-2025-11065.patch
Patch6: CVE-2026-33814.patch
BuildRequires: azurelinux-release
BuildRequires: golang
BuildRequires: protobuf-compiler
Expand Down Expand Up @@ -116,6 +117,9 @@ popd
%{tools_pkg}/tools/osbuilder/node-builder/azure-linux/agent-install/usr/lib/systemd/system/kata-agent.service

%changelog
* Thu May 14 2026 Azure Linux Security Servicing Account <azurelinux-security@microsoft.com> - 3.19.1.kata3-2
- Patch for CVE-2026-33814

* Mon Apr 16 2026 CBL-Mariner Servicing Account <cblmargh@microsoft.com> - 3.19.1.kata3-1
- Auto-upgrade to 3.19.1.kata3
- Remove CVE-2025-65637.patch that no longer applies
Expand Down
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