Open
fix(cve): 修复 CVE-2026-19668 在 bind 中的漏洞 #347
fix(cve): 修复 CVE-2026-19668 在 bind 中的漏洞 #347
Open
infra_teamAdd on Sep 17
Sep 17

当前PR是否有AI参与:

[ ] 否

[x] Yes
__1. AI Agent 平台: Claude Code / CVE Agent Team
__2. AI 模型 : glm-5.3-flash
__3. Prompt 上下文 : CVE 漏洞修复全流程:归属分析、修复方案设计(backport/upgrade)、patch 生成、SPEC 文件修改(Patch/Version/Release/Changelog)、本地构建验证(rpmbuild -bp)

PR功能描述 / 为什么需要这个合入:

  • 🔍 全量审计声明:本项目已基于上游主分支执行全量补丁审计
  • CVE: CVE-2026-19668
  • 策略:backport
  • 改动详情:
    • 新增 backport-CVE-2026-19668-01.patch(472 行):回移上游 ff3fa30f2dcaa6(DS-to-DNSKEY 匹配上限,DS_DNSKEY_COMBINATIONS_PER_VALIDATION=2)+ ce25d582b475d1(配额耗尽终态化),改动 lib/dns/validator.c、lib/dns/resolver.c、lib/dns/include/dns/validator.h 共 3 文件 167+/69-
    • 已按 9.20.21 基线适配 3 个 hunk(上游 validate_helper_run 在 9.20.22+ 改名 validate_work_enqueue);已在 pristine+34 存量补丁基线上以 fuzz=0 验证 16/16 hunk 干净应用
    • 测试用例改动(上游 e0079f0a、ced8e955)未回移:9.20.21 tarball 缺少 bin/tests/system/dnssec_py 套件与 bin/tests/system/dnssec/tests_validation.py
    • bind.spec:新增 Patch6034:backport-CVE-2026-19668-01.patch(%autopatch 按序应用,无需改 %prep),Release 4→5(Epoch 32 不变),%changelog 追加 32:9.20.21-5 条目

该PR关联的issue

(格式为fixes #<issue号>, 或者resolves #<issue号>): fixes #175

希望检视人员了解:

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Merge blocked
Iinfra_team
Sep 17 Created pull request, commit 72340c24
Iinfra_team
Sep 17 Associated issue: CVE-2026-19668
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 17 Set MrRlu,sunsuwan,Apricity_HW,robert-xingwang as approver
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 17 Added label: sig/Networking
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 17 Comments:

Welcome To openEuler Community

Hey @infra_team , thanks for your contribution to the community.

Bot Usage Manual

I'm the Bot here serving you. You can find the instructions on how to interact with me at Here . That means you can comment below every pull request or issue to trigger Bot Commands. You can self-configure the PR merge rules for this repository. For more details, please refer to Here.

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openeuler-ci-botopeneuler-ci-botCollaborators
Sep 17 Added label: ai-co-authored
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 17 Added label: ai-includes-code
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 17 Comments:

当前仓库存在以下 保护分支 :

Protected Branch Version Release
master 9.20.21 4
openEuler-24.03-LTS-Next 9.20.21 4
openEuler-26.09-DevStation 9.20.21 4
openEuler-24.03-LTS-SP3 9.18.21 12
openEuler-24.03-LTS-SP1 9.18.21 12
openEuler-20.03-LTS-SP4 9.11.21 25
openEuler-22.03-LTS-SP4 9.16.23 31
openEuler-24.03-LTS-SP4 9.20.21 4
openEuler-26.09 9.20.21 2
openEuler1.0-base 9.11.4 12
openEuler1.0 9.11.4 12
init 9.11.4 13
chx 9.11.4 13

评论 /sync <branch1> <branch2> ... 可将当前 PR 修改同步到其它分支(创建同步 PR):
a) 如果当前 PR 是 Open 状态,同步操作将延迟到 PR 被合并时执行
b) 如果当前 PR 已经 Merged,将立即执行同步操作

注意:

  1. /sync 命令可以指定同步到多个分支,仅最后一个 /sync 命令生效
  2. 如果创建的同步 PR 不正确,可通过向同步 PR 的源分支提交轻量级 PR 完善,或使用 /close 命令关闭
likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 17 Added label: openeuler-cla/yes
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 17 Comments:

CLA Signature Pass

infra_team, thanks for your pull request. All authors of the commits have signed the CLA. 👍

likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 17 Added label: ai-compliance-successful
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 17 Comments:

门禁正在运行, 您可以通过以下链接查看实时门禁检查结果.
若您对门禁结果含义不清晰或者遇到问题不知如何解决,可参考门禁指导手册
门禁入口及编码规范检查: multiarch/src-openeuler/trigger/bind/160/console

likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 17 Added label: ci_processing
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 17 Comments:

x86_64架构构建及构建后检查:multiarch/src-openeuler/x86-64/bind/160/console

likedislike
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 17 Comments:

aarch64架构构建及构建后检查:multiarch/src-openeuler/aarch64/bind/160/console

likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 17 Removed label: ci_processing
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 17 Comments:
Check Name Build Result 详情 Build Details
check_binary_file ✅SUCCESS #160
check_lfsconfig ☑EXCLUDE
check_package_yaml_file ✅SUCCESS
check_repo_in_maintain ✅SUCCESS
check_consistency ✅SUCCESS
check_spec_file ✅SUCCESS
x86_64 check_build ✅SUCCESS #160
check_install ✅SUCCESS
check_license ✅SUCCESS
aarch64 check_build ✅SUCCESS #160
check_install ✅SUCCESS
check_license ✅SUCCESS
likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 17 Added label: ci_successful
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 17 Comments:

如下为接口变更检查结果,目标分支为master,请PR提交者check差异信息

Arch Name Check Items Rpm Name Check Result Build Details
compare_package(x86_64) add_rpms ✅SUCCESS #160
delete_rpms ✅SUCCESS
rpm_abi ✅SUCCESS
rpm_cmd ✅SUCCESS
rpm_config ✅SUCCESS
rpm_files ✅SUCCESS
rpm_header bind-devel ❌FAILED
rpm_lib ✅SUCCESS
rpm_provides ✅SUCCESS
rpm_requires ✅SUCCESS
rpm_service ✅SUCCESS
rpm_symbol ✅SUCCESS
compare_package(aarch64) add_rpms ✅SUCCESS #160
delete_rpms ✅SUCCESS
rpm_abi ✅SUCCESS
rpm_cmd ✅SUCCESS
rpm_config ✅SUCCESS
rpm_files ✅SUCCESS
rpm_header bind-devel ❌FAILED
rpm_lib ✅SUCCESS
rpm_provides ✅SUCCESS
rpm_requires ✅SUCCESS
rpm_service ✅SUCCESS
rpm_symbol ✅SUCCESS
likedislike
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 17 Comments:
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