Description of the patch:
This update for shim fixes the following issues:
shim is updated to version 16.1:
- shim_start_image(): fix guid/handle pairing when uninstalling protocols
- Fix uncompressed ipv6 netboot
- fix test segfaults caused by uninitialized memory
- SbatLevel_Variable.txt: minor typo fix.
- Realloc() needs to allocate one more byte for sprintf()
- IPv6: Add more check to avoid multiple double colon and illegal char
- Loader proto v2
- loader-protocol: add workaround for EDK2 2025.02 page fault on FreePages
- Generate Authenticode for the entire PE file
- README: mention new loader protocol and interaction with UKIs
- shim: change automatically enable MOK_POLICY_REQUIRE_NX
- Save var info
- add SbatLevel entry 2025051000 for PSA-2025-00012-1
- Coverity fixes 20250804
- fix http boot
- Fix double free and leak in the loader protocol
shim is updated to version 16.0:
- Validate that a supplied vendor cert is not in PEM format
- sbat: Add grub.peimage,2 to latest (CVE-2024-2312)
- sbat: Also bump latest for grub,4 (and to todays date)
- undo change that limits certificate files to a single file
- shim: don't set second_stage to the empty string
- Fix SBAT.md for today's consensus about numbers
- Update Code of Conduct contact address
- make-certs: Handle missing OpenSSL installation
- Update MokVars.txt
- export DEFINES for sub makefile
- Drop unused EFI_IMAGE_SECURITY_DATABASE_GUID definition
- Null-terminate 'arguments' in fallback
- Fix 'Verifiying' typo in error message
- Update Fedora CI targets
- Force gcc to produce DWARF4 so that gdb can use it
- Minor housekeeping 2024121700
- Discard load-options that start with WINDOWS
- Fix the issue that the gBS->LoadImage pointer was empty.
- shim: Allow data after the end of device path node in load options
- Handle network file not found like disks
- Update gnu-efi submodule for EFI_HTTP_ERROR
- Increase EFI file alignment
- avoid EFIv2 runtime services on Apple x86 machines
- Improve shortcut...