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[v0.11] exec: add extra validation for submount sources #4640

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@dcermak dcermak commented Feb 12, 2024

backport + adjustment of #4604 aka CVE-2024-23651 to v0.11

While submount paths were already validated there are some
cases where the parent mount may not be immutable while the
submount is created.

Signed-off-by: Tonis Tiigi <[email protected]>
(cherry picked from commit 2529ec4121bcd8c35bcd96218083da175c2e5b77)
(cherry picked from commit c82ace1)
@jedevc jedevc changed the title exec: add extra validation for submount sources [v0.11] exec: add extra validation for submount sources Feb 12, 2024
dcermak added a commit to SUSE/docker that referenced this pull request Mar 6, 2024
- moby/buildkit#4638
- moby/buildkit#4639
- moby/buildkit#4640

additionally change the version in builder/builder-next/worker/worker.go
and
adjust calls to NewGatewayFrontend() in builder/builder-next (Worker is no
longer implementing the correct interface)
cyphar pushed a commit to cyphar/docker that referenced this pull request Jun 24, 2024
- moby/buildkit#4638
- moby/buildkit#4639
- moby/buildkit#4640

additionally change the version in builder/builder-next/worker/worker.go
and adjust calls to NewGatewayFrontend() in builder/builder-next (Worker
is no longer implementing the correct interface).

Signed-off-by: Dan Čermák <[email protected]>
Signed-off-by: Aleksa Sarai <[email protected]>
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2 participants