shim-signed 1.51 source package in Ubuntu


shim-signed (1.51) impish; urgency=medium

  * Update to shim 15.4-0ubuntu9
    - Fix booting installer media on some machines (LP: #1937115)
      + Always fallback to the default loader (PR #393)
      + Dump load options parsed (PR #393)
      + Disable load option parsing on removable media path (PR #399)
    - trivial: Fix a minor overflow in the mok importing code (PR #365)
    - Fix fall back loader to find the correct boot entry, avoiding potential
      corruption of firmware (PR #396).

 -- Julian Andres Klode <email address hidden>  Fri, 13 Aug 2021 18:00:15 +0200

Upload details

Uploaded by:
Julian Andres Klode
Uploaded to:
Original maintainer:
Steve Langasek
amd64 arm64
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section
Kinetic release main utils
Jammy release main utils


Impish: [FULLYBUILT] amd64 [FULLYBUILT] arm64


File Size SHA-256 Checksum
shim-signed_1.51.tar.xz 537.4 KiB 549e693f25962b78259b9e188d873f019ef2cbd352df7edd4c53d3a5556b2869
shim-signed_1.51.dsc 1.7 KiB 42493877be90f6b0e079cf4253f6e7ea80c153620ad1ff50e1a670642caea10c

Available diffs

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Binary packages built by this source

shim-signed: Secure Boot chain-loading bootloader (Microsoft-signed binary)

 This package provides a minimalist boot loader which allows verifying
 signatures of other UEFI binaries against either the Secure Boot DB/DBX or
 against a built-in signature database. Its purpose is to allow a small,
 infrequently-changing binary to be signed by the UEFI CA, while allowing
 an OS distributor to revision their main bootloader independently of the CA.
 This package contains the version of the bootloader binary signed by the
 Microsoft UEFI CA.