{"id":"SUSE-SU-2025:02727-1","summary":"Security update for grub2","details":"This update for grub2 fixes the following issues:\n\n- CVE-2024-56738: Fixed side-channel attack due to not constant-time algorithm in grub_crypto_memcmp (bsc#1234959)\n","modified":"2026-03-11T07:30:05.617313Z","published":"2025-08-07T09:02:11Z","related":["CVE-2024-56738"],"upstream":["CVE-2024-56738"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202502727-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1234959"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2024-56738"}],"affected":[{"package":{"name":"grub2","ecosystem":"SUSE:Linux Enterprise Micro 5.3","purl":"pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Micro%205.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.06-150400.11.63.1"}]}],"ecosystem_specific":{"binaries":[{"grub2-x86_64-xen":"2.06-150400.11.63.1","grub2":"2.06-150400.11.63.1","grub2-arm64-efi":"2.06-150400.11.63.1","grub2-i386-pc":"2.06-150400.11.63.1","grub2-s390x-emu":"2.06-150400.11.63.1","grub2-snapper-plugin":"2.06-150400.11.63.1","grub2-x86_64-efi":"2.06-150400.11.63.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02727-1.json"}},{"package":{"name":"grub2","ecosystem":"SUSE:Linux Enterprise Micro 5.4","purl":"pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Micro%205.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.06-150400.11.63.1"}]}],"ecosystem_specific":{"binaries":[{"grub2-arm64-efi":"2.06-150400.11.63.1","grub2-i386-pc":"2.06-150400.11.63.1","grub2-s390x-emu":"2.06-150400.11.63.1","grub2-snapper-plugin":"2.06-150400.11.63.1","grub2-x86_64-efi":"2.06-150400.11.63.1","grub2-x86_64-xen":"2.06-150400.11.63.1","grub2":"2.06-150400.11.63.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02727-1.json"}}],"schema_version":"1.7.5"}