[ubuntu/noble-updates] docker.io-app 29.1.3-0ubuntu3~24.04.2 (Accepted)

[Ubuntu Archive Robot]

docker.io-app (29.1.3-0ubuntu3~24.04.2) noble-security; urgency=medium

  * SECURITY UPDATE: BuildKit path traversal
    - debian/patches/CVE-2026-33747_1.patch: Validate container IDs centrally
      in engine/vendor/.../buildkit/executor/containerdexecutor/executor.go,
      engine/vendor/.../buildkit/executor/containerid.go,
      engine/vendor/.../buildkit/executor/runcexecutor/executor.go.
    - debian/patches/CVE-2026-33747_2.patch: Sanitize downloaded filenames in
      engine/vendor/.../buildkit/source/http/source.go.
    - debian/patches/CVE-2026-33747_3.patch: Use os.Root for saved file
      operations in engine/vendor/.../buildkit/source/http/source.go.
    - CVE-2026-33747
  * SECURITY UPDATE: BuildKit path traversal
    - debian/patches/CVE-2026-33748_1.patch: Harden ref arg handling in
      engine/vendor/.../buildkit/source/git/source.go.
    - debian/patches/CVE-2026-33748_2.patch: Normalize and validate subdir
      paths in engine/vendor/.../buildkit/client/llb/source.go,
      engine/vendor/.../buildkit/source/git/identifier.go,
      engine/vendor/.../buildkit/source/git/source.go,
      engine/vendor/.../buildkit/util/gitutil/git_url.go.
    - CVE-2026-33748

Date: 2026-04-30 01:16:10.989923+00:00
Changed-By: Edwin Jiang <edwin.jiang at canonical.com>
Signed-By: Ubuntu Archive Robot <ubuntu-archive-robot at lists.canonical.com>
https://launchpad.net/ubuntu/+source/docker.io-app/29.1.3-0ubuntu3~24.04.2
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