Open
fix(cve): 修复 CVE-2026-90829 在 gdb 中的漏洞 #233
fix(cve): 修复 CVE-2026-90829 在 gdb 中的漏洞 #233
Open
infra_teamAdd on Sep 16
Sep 16

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-2026-90829
  • 策略:backport
  • 改动详情:
    • 新增自研防御补丁 backport-CVE-2026-90829.patch(gdb.spec 中声明为 Patch67):修复 bfd/elf.c 的 bfd_elf_set_group_contents 处理 crafted SHT_GROUP 节时 sh_info==-2 分支的 NULL 指针解引用——对 elf_next_in_group(sec)、igroup(elf_sec_group() 返回值)判空,对符号哈希表判空及 symndx-extsymoff 越界校验(symcount=sh_size/sizeof_sym,bad_symtab 时 extsymoff=0),并对 indirect/warning 符号追踪后的 h 判空,异常时 _bfd_error_handler 报告 corrupted group section 并置 *failedptr=true 返回
    • gdb.spec:在 Patch66 之后追加 Patch67: backport-CVE-2026-90829.patch,Release 14 → 15,%changelog 追加 14.1-15 条目记录 fix CVE-2026-90829

该PR关联的issue

(格式为fixes #<issue号>, 或者resolves #<issue号>): fixes #101

希望检视人员了解:

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Merge blocked
Iinfra_team
Sep 16 Created pull request, commit 28e58f8b
Iinfra_team
Sep 16 Associated issue: CVE-2026-90829
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 16 Added label: ai-co-authored
openeuler-ci-bot
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Sep 16 Comments:

当前仓库存在以下 保护分支 :

Protected Branch Version Release
master 14.1 14
openEuler-22.03-LTS-SP4 11.1 17
openEuler-20.03-LTS-SP4 9.2 16
openEuler-24.03-LTS-SP4 14.1 14
openEuler-24.03-LTS-SP1 14.1 14
openEuler-26.09-DevStation 14.1 14
openEuler-24.03-LTS-Next 14.1 14
openEuler-24.03-LTS-SP3 14.1 14
openEuler-26.09 14.1 11
revert-merge-73-openEuler-20.03-LTS-SP1 9.2 3
openEuler1.0-base 8.3.1 10
openEuler1.0 8.3.1 9
openEuler-22.03-LTS-LoongArch 11.1 5

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
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Sep 16 Added label: ai-includes-code
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 16 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/gdb/38/console

likedislike
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Sep 16 Added label: ci_processing
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Sep 16 Set juyin,yang_yanchao,liqingqing_1229,SuperSix173,Kephale224 as approver
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Sep 16 Added label: sig/Computing
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Sep 16 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.

Contact Guide

If you have any questions, please contact the SIG: Computing ,
and any of the maintainers: @Kephale224, @SuperSix173, @juyin, @liqingqing_1229, @yang_yanchao ,
and any of the committers: @Kephale224, @SuperSix173, @juyin, @liqingqing_1229, @yang_yanchao .

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Sep 16 Added label: openeuler-cla/yes
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Sep 16 Comments:

CLA Signature Pass

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

likedislike
openeuler-ci-bot
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Sep 16 Comments:

x86_64架构构建及构建后检查:multiarch/src-openeuler/x86-64/gdb/38/console

likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 16 Added label: ai-compliance-successful
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 16 Comments:

aarch64架构构建及构建后检查:multiarch/src-openeuler/aarch64/gdb/38/console

likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 16 Removed label: ci_processing
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 16 Comments:
Check Name Build Result 详情 Build Details
check_binary_file ✅SUCCESS #38
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 #38
check_install ✅SUCCESS
check_license ✅SUCCESS
aarch64 check_build ✅SUCCESS #38
check_install ✅SUCCESS
check_license ✅SUCCESS
likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
Sep 16 Added label: ci_successful
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 16 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 #38
delete_rpms ✅SUCCESS
rpm_abi ✅SUCCESS
rpm_cmd ✅SUCCESS
rpm_files ✅SUCCESS
rpm_header ✅SUCCESS
rpm_lib ✅SUCCESS
rpm_provides ✅SUCCESS
rpm_requires ✅SUCCESS
rpm_symbol ✅SUCCESS
compare_package(aarch64) add_rpms ✅SUCCESS #38
delete_rpms ✅SUCCESS
rpm_abi ✅SUCCESS
rpm_cmd ✅SUCCESS
rpm_files ✅SUCCESS
rpm_header ✅SUCCESS
rpm_lib ✅SUCCESS
rpm_provides ✅SUCCESS
rpm_requires ✅SUCCESS
rpm_symbol ✅SUCCESS
likedislike
openeuler-ci-bot
openeuler-ci-botCollaborators
Sep 16 Comments:
likedislike