SUSE-SU-2026:22459-1

Source
https://www.suse.com/support/update/announcement/2026/suse-su-202622459-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22459-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:22459-1
Published
2026-06-30T23:03:29Z
Modified
2026-07-04T18:24:20Z
Summary
Security update for pcr-oracle
Details

This update for pcr-oracle fixes the following issues

Update to 0.6.3:

Security issue:

  • integer underflow vulnerability in parse_sbatlevel_section() (bsc#1265042).

Non security issue:

  • Lockout Authorization error for libvirt-emulated TPM (bsc#1265871).

Changes for pcr-oracle:

  • Relax TPM self-test attribute checks (bsc#1265871)
  • Update the SBAT offset boundary check (bsc#1265042)
  • Advance the comparison event pointer after comparison
  • Partially support shim extra files
  • Locate shim extra files
  • Synthesize shim extra events
  • Fix various issues from review by Claude Code and introduce adversarial testing
References

Affected packages

SUSE:Linux Micro 6.1 / pcr-oracle

Package

Name
pcr-oracle
Purl
pkg:rpm/suse/pcr-oracle&distro=SUSE%20Linux%20Micro%206.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.6.3-slfo.1.1_1.1

Ecosystem specific

{
    "binaries":  [
        {
            "pcr-oracle":  "0.6.3-slfo.1.1_1.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22459-1.json"