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[AutoPR- Security] Patch util-linux for CVE-2026-3184, CVE-2026-27456 [MEDIUM]#16513

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LeoMar4 merged 1 commit intomicrosoft:mainfrom
azurelinux-security:azure-autosec/util-linux/2.0/1089311
Apr 30, 2026
Merged

[AutoPR- Security] Patch util-linux for CVE-2026-3184, CVE-2026-27456 [MEDIUM]#16513
LeoMar4 merged 1 commit intomicrosoft:mainfrom
azurelinux-security:azure-autosec/util-linux/2.0/1089311

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@azurelinux-security azurelinux-security commented Apr 8, 2026

Auto Patch util-linux for CVE-2026-3184, CVE-2026-27456.

Autosec pipeline run -> https://dev.azure.com/mariner-org/mariner/_build/results?buildId=1089311&view=results

Merge Checklist

All boxes should be checked before merging the PR (just tick any boxes which don't apply to this PR)

  • The toolchain has been rebuilt successfully (or no changes were made to it)
  • The toolchain/worker package manifests are up-to-date
  • Any updated packages successfully build (or no packages were changed)
  • Packages depending on static components modified in this PR (Golang, *-static subpackages, etc.) have had their Release tag incremented.
  • Package tests (%check section) have been verified with RUN_CHECK=y for existing SPEC files, or added to new SPEC files
  • All package sources are available
  • cgmanifest files are up-to-date and sorted (./cgmanifest.json, ./toolkit/scripts/toolchain/cgmanifest.json, .github/workflows/cgmanifest.json)
  • LICENSE-MAP files are up-to-date (./LICENSES-AND-NOTICES/SPECS/data/licenses.json, ./LICENSES-AND-NOTICES/SPECS/LICENSES-MAP.md, ./LICENSES-AND-NOTICES/SPECS/LICENSE-EXCEPTIONS.PHOTON)
  • All source files have up-to-date hashes in the *.signatures.json files
  • sudo make go-tidy-all and sudo make go-test-coverage pass
  • Documentation has been updated to match any changes to the build system
  • Ready to merge

Summary

What does the PR accomplish, why was it needed?

  • Auto Patch util-linux for CVE-2026-3184 (LOW), CVE-2026-27456 (MEDIUM).
Change Log
Does this affect the toolchain?

YES/NO

Associated issues
  • N/A
Links to CVEs
Test Methodology

@Kanishk-Bansal Kanishk-Bansal force-pushed the azure-autosec/util-linux/2.0/1089311 branch from a6fb887 to dad03d8 Compare April 13, 2026 17:20
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Buddy Build

@Kanishk-Bansal Kanishk-Bansal marked this pull request as ready for review April 29, 2026 07:58
@Kanishk-Bansal Kanishk-Bansal requested a review from a team as a code owner April 29, 2026 07:58
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@Kanishk-Bansal Kanishk-Bansal left a comment

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SPECS/util-linux/CVE-2026-27456.patch has minor changes but core security logic matches upstream, Other patch matches upstream

  • Buddy Build 
  • patch applied during the build (check rpm.log)
  • patch include an upstream reference
  • PR has security tag

@Kanishk-Bansal Kanishk-Bansal added the ready-for-stable-review PR has passed initial review and is now ready for a second-level stable maintainer review label Apr 30, 2026
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@LeoMar4 LeoMar4 left a comment

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Changes are already merged in 3.0

@LeoMar4 LeoMar4 merged commit 4b049a2 into microsoft:main Apr 30, 2026
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3 participants