SUSE-RU-2025:20800-1: moderate: Recommended update for pcr-oracle

[SLE-UPDATES]

# Recommended update for pcr-oracle

Announcement ID: SUSE-RU-2025:20800-1  
Release Date: 2025-09-25T10:30:14Z  
Rating: moderate  
References:

  * bsc#1219807
  * bsc#1230316
  * bsc#1241957

  
Affected Products:

  * SUSE Linux Micro 6.1

  
  
An update that has three fixes can now be installed.

## Description:

This update for pcr-oracle fixes the following issues:

Update to 0.5.7

  * Support ppc64 events
  * Fix the string comparison for the alternative event (bsc#1241957)

Update to 0.5.6

  * rsa: adopt OpenSSL 3.0 API to generate RSA key
  * Drop the code for openSSL < 3.0.0
  * Look for signing authority in alternative database (bsc#1241957)

Update to 0.5.5

  * Merge of pending patches into the project
  * No new feature since last release

  * Fix the prediction of SbatLevelRT when Secure Boot is disabled (bsc#1230316)

  * Make PCR4 a hard requirement for SbatLevelRT prediction (bsc#1230316)

  * Predict SbatLevelRT for the next boot (bsc#1230316)

  * Detect the crypto device with the 'cryptouuid' prefix

  * Support ECC SRK

  * Include the measurements of the cmdline and the linux and initrd grub
    commands

  * Measure boot entries in GRUB BLS

  * Measure the systemd-boot loader.conf file

  * Fix the measurement of EFI binaries

Update to 0.5.4

  * Improve systemd-boot support
  * Add --boot-entry for systemd-boot
  * Manpage fixes
  * Fix PCR index in JSON file
  * Fix GrubPcrSnapshot parsing

Update to 0.5.3

  * Improve documentation
  * Detect key format store via extension
  * Replace --key-format and --policy-format options with a single \--target-
    platform option
  * The json file can contain multiple predictions

  * Fix the PCR index number in the JSON file

  * Support the export in PEM format of the public key

Update to 0.5.2

  * Support EV_EVENT_TAG events from the kernel (PCR9 for the cmdline and the
    kernel)
  * Fix cmdline measurements

Update to 0.5.1

  * Measure the kernel as an EFI binary (PCR4)

Update to 0.5.0

  * Support systemd-cryptenroll JSON files
  * Generate RSA keys in more scenarios
  * Select RSA key size

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Micro 6.1  
    zypper in -t patch SUSE-SLE-Micro-6.1-284=1

## Package List:

  * SUSE Linux Micro 6.1 (aarch64 x86_64)
    * pcr-oracle-debuginfo-0.5.7-slfo.1.1_2.1
    * pcr-oracle-0.5.7-slfo.1.1_2.1
    * pcr-oracle-debugsource-0.5.7-slfo.1.1_2.1

## References:

  * https://bugzilla.suse.com/show_bug.cgi?id=1219807
  * https://bugzilla.suse.com/show_bug.cgi?id=1230316
  * https://bugzilla.suse.com/show_bug.cgi?id=1241957

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