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Patch openssl for multiple Null Deref#16761

Merged
jslobodzian merged 1 commit intofasttrack/2.0from
kanbansal/openssl/2.0
Apr 22, 2026
Merged

Patch openssl for multiple Null Deref#16761
jslobodzian merged 1 commit intofasttrack/2.0from
kanbansal/openssl/2.0

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@Kanishk-Bansal
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@Kanishk-Bansal Kanishk-Bansal commented Apr 20, 2026

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?

  • Fix NULL Dereference When Delta CRL Lacks CRL Number Extension
  • Fix NULL deref in [ec]dh_cms_set_shared_info
  • Fix NULL deref in rsa_cms_decrypt
  • dane_match_cert() should X509_free() on mcert instead of OPENSSL_free()
Change Log
Does this affect the toolchain?

YES

Associated issues
  • #xxxx
Links to CVEs
Test Methodology

@Kanishk-Bansal Kanishk-Bansal requested a review from a team as a code owner April 20, 2026 19:35
@Kanishk-Bansal Kanishk-Bansal changed the title Patch openssl for multiple Null Deref Patch openssl for multiple Null Deref Apr 20, 2026
@microsoft-github-policy-service microsoft-github-policy-service Bot added Packaging fasttrack/2.0 PRs Destined for Azure Linux 2.0 labels Apr 20, 2026
@Kanishk-Bansal Kanishk-Bansal force-pushed the kanbansal/openssl/2.0 branch from 3d498de to d9f9880 Compare April 20, 2026 19:57
@Kanishk-Bansal Kanishk-Bansal added the CVEFixReadyForMaintainerReview When a CVE fix has been reviewed by release manager and is ready for stable maintainer review label Apr 20, 2026
@jslobodzian jslobodzian merged commit ae6462d into fasttrack/2.0 Apr 22, 2026
31 checks passed
@jslobodzian jslobodzian deleted the kanbansal/openssl/2.0 branch April 22, 2026 21:53
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Auto cherry-pick results:

Auto cherry-pick pipeline run -> https://dev.azure.com/mariner-org/mariner/_build/results?buildId=1100878&view=results

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