File _patchinfo of Package patchinfo.28798

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File _patchinfo of Package patchinfo.28798

<patchinfo incident="28798">
  <issue id="PED-1273" tracker="jsc" />
  <issue id="PED-127" tracker="jsc" />
  <issue tracker="bnc" id="1185232">something has gone seriously wrong: shim_init() - system does not boot anymore after installing today's updates</issue>
  <issue tracker="bnc" id="1185261">UEFI Boot fail after standard update - could not create MoklistXRT, import_mok_state() failed: Out of Resources</issue>
  <issue tracker="bnc" id="1185441">"system is compromised" during boot after grub2+shim update</issue>
  <issue tracker="bnc" id="1185621">Jetson tx2: shim: import_mok_state() failed: Unsupported</issue>
  <issue tracker="bnc" id="1187071">SLES 15 SP2 UEFI Secureboot powering off when loading initrd</issue>
  <issue tracker="bnc" id="1187260">installation openuse 15.3 does not start on macbook</issue>
  <issue tracker="bnc" id="1193282">grub2 sbat security contact</issue>
  <issue tracker="bnc" id="1193315">GCP VMS fail to boot with SLES15SP2 - kernel-default-5.3.18-24.93.1</issue>
  <issue tracker="bnc" id="1198101">VUL-0: shim: openSUSE tumbleweed not fully locked down? Add opensuse-cert-prompt back to openSUSE shim</issue>
  <issue tracker="bnc" id="1198458">VUL-0: CVE-2022-28737: shim: buffer overflow</issue>
  <issue tracker="bnc" id="1201066">kernel upgrade fails with Failed to enroll new keys</issue>
  <issue tracker="bnc" id="1202120">Can't update my MicroOS as shim post-install script fails with "mokutil: unrecognized option '--set-sbat-policy'"</issue>
  <issue tracker="bnc" id="1205588">Page Fault when booting with PE NX-compatibility DLL Characteristic flag</issue>
  <issue tracker="cve" id="2022-28737"/>
  <packager>dtseng</packager>
  <rating>important</rating>
  <category>security</category>
  <summary>Security update for shim</summary>
  <description>This update for shim fixes the following issues:

- Updated shim signature after shim 15.7 be signed back:
  signature-sles.x86_64.asc, signature-sles.aarch64.asc (bsc#1198458)

- Add POST_PROCESS_PE_FLAGS=-N to the build command in shim.spec to
  disable the NX compatibility flag when using post-process-pe because
  grub2 is not ready. (bsc#1205588)

- Enable the NX compatibility flag by default. (jsc#PED-127)

Update to 15.7 (bsc#1198458) (jsc#PED-127):

- Make SBAT variable payload introspectable
- Reference MokListRT instead of MokList
- Add a link to the test plan in the readme.
- [V3] Enable TDX measurement to RTMR register
- Discard load-options that start with a NUL
- Fixed load_cert_file bugs
- Add -malign-double to IA32 compiler flags
- pe: Fix image section entry-point validation
- make-archive: Build reproducible tarball
- mok: remove MokListTrusted from PCR 7

Other fixes:

- Support enhance shim measurement to TD RTMR. (jsc#PED-1273)

- shim-install: ensure grub.cfg created is not overwritten after installing grub related files
- Add logic to shim.spec to only set sbat policy when efivarfs is writeable.  (bsc#1201066)
- Add logic to shim.spec for detecting --set-sbat-policy option before using mokutil to set sbat policy. (bsc#1202120)
- Change the URL in SBAT section to mail:security@suse.de. (bsc#1193282)

Update to 15.6 (bsc#1198458):

- MokManager: removed Locate graphic output protocol fail error message
- shim: implement SBAT verification for the shim_lock protocol
- post-process-pe: Fix a missing return code check
- Update github actions matrix to be more useful
- post-process-pe: Fix format string warnings on 32-bit platforms
- Allow MokListTrusted to be enabled by default
- Re-add ARM AArch64 support
- Use ASCII as fallback if Unicode Box Drawing characters fail
- make: don't treat cert.S specially
- shim: use SHIM_DEVEL_VERBOSE when built in devel mode
- Break out of the inner sbat loop if we find the entry.
- Support loading additional certificates
- Add support for NX (W^X) mitigations.
- Fix preserve_sbat_uefi_variable() logic
- SBAT Policy latest should be a one-shot
- pe: Fix a buffer overflow when SizeOfRawData > VirtualSize
- pe: Perform image verification earlier when loading grub
- Update advertised sbat generation number for shim
- Update SBAT generation requirements for 05/24/22
- Also avoid CVE-2022-28737 in verify_image() by @vathpela

Update to 15.5 (bsc#1198458):

- Broken ia32 relocs and an unimportant submodule change.
- mok: allocate MOK config table as BootServicesData
- Don't call QueryVariableInfo() on EFI 1.10 machines (bsc#1187260)
- Relax the check for import_mok_state()  (bsc#1185261)
- SBAT.md: trivial changes
- shim: another attempt to fix load options handling
- Add tests for our load options parsing.
- arm/aa64: fix the size of .rela* sections
- mok: fix potential buffer overrun in import_mok_state
- mok: relax the maximum variable size check
- Don't unhook ExitBootServices when EBS protection is disabled
- fallback: find_boot_option() needs to return the index for the boot entry in optnum
- httpboot: Ignore case when checking HTTP headers
- Fallback allocation errors
- shim: avoid BOOTx64.EFI in message on other architectures
- str: remove duplicate parameter check
- fallback: add compile option FALLBACK_NONINTERACTIVE
- Test mok mirror
- Modify sbat.md to help with readability.
- csv: detect end of csv file correctly
- Specify that the .sbat section is ASCII not UTF-8
- tests: add "include-fixed" GCC directory to include directories
- pe: simplify generate_hash()
- Don't make shim abort when TPM log event fails (RHBZ #2002265)
- Fallback to default loader if parsed one does not exist
- fallback: Fix for BootOrder crash when index returned
- Better console checks
- docs: update SBAT UEFI variable name
- Don't parse load options if invoked from removable media path
- fallback: fix fallback not passing arguments of the first boot option
- shim: Don't stop forever at "Secure Boot not enabled" notification
- Allocate mokvar table in runtime memory.
- Remove post-process-pe on 'make clean'
- pe: missing perror argument

- CVE-2022-28737: Fixed a buffer overflow when SizeOfRawData &gt; VirtualSize (bsc#1198458)

- Add mokutil command to post script for setting sbat policy to latest mode
  when the SbatPolicy-605dab50-e046-4300-abb6-3dd810dd8b23 is not created.
  (bsc#1198458)

- Updated vendor dbx binary and script (bsc#1198458)

- Updated dbx-cert.tar.xz and vendor-dbx-sles.bin for adding
    SLES-UEFI-SIGN-Certificate-2021-05.crt to vendor dbx list.
  - Updated dbx-cert.tar.xz and vendor-dbx-opensuse.bin for adding
    openSUSE-UEFI-SIGN-Certificate-2021-05.crt to vendor dbx list.
  - Updated vendor-dbx.bin for adding SLES-UEFI-SIGN-Certificate-2021-05.crt
    and openSUSE-UEFI-SIGN-Certificate-2021-05.crt for testing environment.
  - Updated generate-vendor-dbx.sh script for generating a vendor-dbx.bin
    file which includes all .der for testing environment.

- avoid buffer overflow when copying data to the MOK config table (bsc#1185232)
- Disable exporting vendor-dbx to MokListXRT since writing a large RT variable could crash some machines (bsc#1185261)
- ignore the odd LoadOptions length (bsc#1185232)
- shim-install: reset def_shim_efi to "shim.efi" if the given file doesn't exist
- relax the maximum variable size check for u-boot (bsc#1185621)
- handle ignore_db and user_insecure_mode correctly (bsc#1185441, bsc#1187071)

- Split the keys in vendor-dbx.bin to vendor-dbx-sles and
  vendor-dbx-opensuse for shim-sles and shim-opensuse to reduce
  the size of MokListXRT (bsc#1185261) 
  + Also update generate-vendor-dbx.sh in dbx-cert.tar.xz
</description>
</patchinfo>

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