chore(deps): bump github.com/moby/buildkit from 0.26.2 to 0.28.1

[dependabot]

Bumps github.com/moby/buildkit from 0.26.2 to 0.28.1.

Release notes

Sourced from github.com/moby/buildkit's releases.

v0.28.1

Welcome to the v0.28.1 release of buildkit!

Please try out the release binaries and report any issues at https://github.com/moby/buildkit/issues.

Contributors

• Tõnis Tiigi
• CrazyMax
• Sebastiaan van Stijn

Notable Changes

• Fix insufficient validation of Git URL #ref:subdir fragments that could allow access to restricted files outside the checked-out repository root. GHSA-4vrq-3vrq-g6gg
• Fix a vulnerability where an untrusted custom frontend could cause files to be written outside the BuildKit state directory. GHSA-4c29-8rgm-jvjj
• Fix a panic when processing invalid .dockerignore patterns during COPY. #6610 moby/patternmatcher#9

Dependency Changes

• github.com/moby/patternmatcher v0.6.0 -> v0.6.1

Previous release can be found at v0.28.0

v0.28.0

buildkit 0.28.0

Welcome to the v0.28.0 release of buildkit!

Please try out the release binaries and report any issues at https://github.com/moby/buildkit/issues.

Contributors

• Tõnis Tiigi
• CrazyMax
• Sebastiaan van Stijn
• Jonathan A. Sternberg
• Akihiro Suda
• Amr Mahdi
• Dan Duvall
• David Karlsson
• Jonas Geiler
• Kevin L.
• rsteube

... (truncated)

Commits

• 45b038c git: normalize and validate subdir paths
• f5462c2 git: harden ref arg handling
• 71577a5 source: extract SafeFileName into shared pathutil package
• df43783 source/http: use os.Root for saved file operations
• 9ce6f62 source/http: sanitize downloaded filenames
• 099cf80 executor: validate container IDs centrally
• 2642113 Merge pull request #6610 from thaJeztah/0.28_backport_bump_patternmatcher
• 802da78 vendor: github.com/moby/patternmatcher v0.6.1
• 5245d86 Merge pull request #6551 from tonistiigi/v0.28-cherry-picks
• 90ee5de vendor: update x/net to v0.51.0
• Additional commits viewable in compare view

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[codacy-production]

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

View in Codacy

🟢 Metrics 0 complexity . 0 duplication

Metric	Results
Complexity	0
Duplication	0

View in Codacy

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[codacy-production]

Pull Request Overview

This PR updates github.com/moby/buildkit from 0.26.2 to 0.28.1 to address critical security vulnerabilities, including Git URL validation issues (GHSA-4vrq-3vrq-g6gg) and risks associated with untrusted custom frontends (GHSA-4c29-8rgm-jvjj).

Codacy analysis confirms the changes are up to standards with no new quality issues or complexity increases. While the update is essential for security, it involves several indirect dependency updates (such as the AWS SDK and containerd) that require verification to ensure no regressions in build or container processing functionality.

Test suggestions

• Verify successful project compilation with BuildKit v0.28.1 and updated dependencies.
• Ensure no regressions in container image processing or build functionality utilizing the BuildKit library.

Prompt proposal for missing tests

Consider implementing these tests if applicable:
1. Verify successful project compilation with BuildKit v0.28.1 and updated dependencies.
2. Ensure no regressions in container image processing or build functionality utilizing the BuildKit library.

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