{"id":"SUSE-SU-2026:22459-1","aliases":[],"status":"published","title":"Security update for pcr-oracle","description":"This update for pcr-oracle fixes the following issues\n\nUpdate to 0.6.3:\n\nSecurity issue:\n\n- integer underflow vulnerability in `parse_sbatlevel_section()` (bsc#1265042).\n\nNon security issue:\n\n- Lockout Authorization error for libvirt-emulated TPM (bsc#1265871).\n\nChanges for pcr-oracle:\n\n + Relax TPM self-test attribute checks (bsc#1265871)\n + Update the SBAT offset boundary check (bsc#1265042)\n + Advance the comparison event pointer after comparison\n + Partially support shim extra files\n + Locate shim extra files\n + Synthesize shim extra events\n + Fix various issues from review by Claude Code and introduce\n adversarial testing","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-06-30T23:03:29Z","modified":"2026-07-04T18:24:20Z","fixes":[{"ecosystem":"SUSE:Linux Micro 6.1","package":"pcr-oracle","fixed_in":["0.6.3-slfo.1.1_1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"SUSE:Linux Micro 6.1","package":"pcr-oracle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.3-slfo.1.1_1.1"}]}]}],"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202622459-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1265042","tags":["report"]},{"url":"https://bugzilla.suse.com/1265871","tags":["report"]}],"sources":{"osv":[{"id":"SUSE-SU-2026:22459-1","title":"Security update for pcr-oracle","description":"This update for pcr-oracle fixes the following issues\n\nUpdate to 0.6.3:\n\nSecurity issue:\n\n- integer underflow vulnerability in `parse_sbatlevel_section()` (bsc#1265042).\n\nNon security issue:\n\n- Lockout Authorization error for libvirt-emulated TPM (bsc#1265871).\n\nChanges for pcr-oracle:\n\n + Relax TPM self-test attribute checks (bsc#1265871)\n + Update the SBAT offset boundary check (bsc#1265042)\n + Advance the comparison event pointer after comparison\n + Partially support shim extra files\n + Locate shim extra files\n + Synthesize shim extra events\n + Fix various issues from review by Claude Code and introduce\n adversarial testing\n","status":"published","published":"2026-06-30T23:03:29Z","modified":"2026-07-04T18:24:20.375569897Z","updated_at":"2026-11-02T15:54:03.080707Z"}]}}