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Blacklist kexec and binfmt_misc in mantle variants - #4963

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bottlerocket-os:developfrom
piyush-jena:disable-kexec-binfmt_misc
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piyush-jena wants to merge 1 commit into
bottlerocket-os:developfrom
piyush-jena:disable-kexec-binfmt_misc

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@piyush-jena

@piyush-jena piyush-jena commented Oct 7, 2026 •

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Requires bootconfig fixes in bottlerocket-os/twoliter#745

Description of changes:

  • Disable kexec directly through kernel command line instead of using the systemd service
  • Blacklist binfmt_misc kernel modules

Terms of contribution:

By submitting this pull request, I agree that this contribution is dual-licensed under the terms of both the Apache License, version 2.0, and the MIT license.

Signed-off-by: Piyush Jena <jepiyush@amazon.com>
@piyush-jena
piyush-jena force-pushed the disable-kexec-binfmt_misc branch from bd24a26 to 178d48e Compare October 12, 2026 16:54
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