{"schema_version":"1.7.2","id":"OESA-2025-1675","modified":"2025-06-27T13:16:27Z","published":"2025-06-27T13:16:27Z","upstream":["CVE-2024-56738"],"summary":"grub2 security update","details":"GNU GRUB is a Multiboot boot loader. It was derived from GRUB, the GRand Unified Bootloader, which was originally designed and implemented by Erich Stefan Boleyn.\r\n\r\nSecurity Fix(es):\n\nGNU GRUB (aka GRUB2) through 2.12 does not use a constant-time algorithm for grub_crypto_memcmp and thus allows side-channel attacks.(CVE-2024-56738)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS","name":"grub2","purl":"pkg:rpm/openEuler/grub2\u0026distro=openEuler-24.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-40.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["grub2-debuginfo-2.12-41.oe2403.aarch64.rpm","grub2-debugsource-2.12-41.oe2403.aarch64.rpm","grub2-efi-aa64-2.12-41.oe2403.aarch64.rpm","grub2-efi-aa64-cdboot-2.12-41.oe2403.aarch64.rpm","grub2-tools-2.12-41.oe2403.aarch64.rpm","grub2-tools-extra-2.12-41.oe2403.aarch64.rpm","grub2-tools-minimal-2.12-41.oe2403.aarch64.rpm","grub2-debuginfo-2.12-40.oe2403sp1.aarch64.rpm","grub2-debugsource-2.12-40.oe2403sp1.aarch64.rpm","grub2-efi-aa64-2.12-40.oe2403sp1.aarch64.rpm","grub2-efi-aa64-cdboot-2.12-40.oe2403sp1.aarch64.rpm","grub2-tools-2.12-40.oe2403sp1.aarch64.rpm","grub2-tools-extra-2.12-40.oe2403sp1.aarch64.rpm","grub2-tools-minimal-2.12-40.oe2403sp1.aarch64.rpm"],"noarch":["grub2-common-2.12-41.oe2403.noarch.rpm","grub2-efi-aa64-modules-2.12-41.oe2403.noarch.rpm","grub2-efi-ia32-modules-2.12-41.oe2403.noarch.rpm","grub2-efi-x64-modules-2.12-41.oe2403.noarch.rpm","grub2-help-2.12-41.oe2403.noarch.rpm","grub2-pc-modules-2.12-41.oe2403.noarch.rpm","grub2-common-2.12-40.oe2403sp1.noarch.rpm","grub2-efi-aa64-modules-2.12-40.oe2403sp1.noarch.rpm","grub2-efi-ia32-modules-2.12-40.oe2403sp1.noarch.rpm","grub2-efi-x64-modules-2.12-40.oe2403sp1.noarch.rpm","grub2-help-2.12-40.oe2403sp1.noarch.rpm","grub2-pc-modules-2.12-40.oe2403sp1.noarch.rpm"],"src":["grub2-2.12-41.oe2403.src.rpm","grub2-2.12-40.oe2403sp1.src.rpm"],"x86_64":["grub2-debuginfo-2.12-41.oe2403.x86_64.rpm","grub2-debugsource-2.12-41.oe2403.x86_64.rpm","grub2-efi-ia32-2.12-41.oe2403.x86_64.rpm","grub2-efi-ia32-cdboot-2.12-41.oe2403.x86_64.rpm","grub2-efi-x64-2.12-41.oe2403.x86_64.rpm","grub2-efi-x64-cdboot-2.12-41.oe2403.x86_64.rpm","grub2-pc-2.12-41.oe2403.x86_64.rpm","grub2-tools-2.12-41.oe2403.x86_64.rpm","grub2-tools-efi-2.12-41.oe2403.x86_64.rpm","grub2-tools-extra-2.12-41.oe2403.x86_64.rpm","grub2-tools-minimal-2.12-41.oe2403.x86_64.rpm","grub2-debuginfo-2.12-40.oe2403sp1.x86_64.rpm","grub2-debugsource-2.12-40.oe2403sp1.x86_64.rpm","grub2-efi-ia32-2.12-40.oe2403sp1.x86_64.rpm","grub2-efi-ia32-cdboot-2.12-40.oe2403sp1.x86_64.rpm","grub2-efi-x64-2.12-40.oe2403sp1.x86_64.rpm","grub2-efi-x64-cdboot-2.12-40.oe2403sp1.x86_64.rpm","grub2-pc-2.12-40.oe2403sp1.x86_64.rpm","grub2-tools-2.12-40.oe2403sp1.x86_64.rpm","grub2-tools-efi-2.12-40.oe2403sp1.x86_64.rpm","grub2-tools-extra-2.12-40.oe2403sp1.x86_64.rpm","grub2-tools-minimal-2.12-40.oe2403sp1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP1","name":"grub2","purl":"pkg:rpm/openEuler/grub2\u0026distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-40.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["grub2-debuginfo-2.12-40.oe2403sp1.aarch64.rpm","grub2-debugsource-2.12-40.oe2403sp1.aarch64.rpm","grub2-efi-aa64-2.12-40.oe2403sp1.aarch64.rpm","grub2-efi-aa64-cdboot-2.12-40.oe2403sp1.aarch64.rpm","grub2-tools-2.12-40.oe2403sp1.aarch64.rpm","grub2-tools-extra-2.12-40.oe2403sp1.aarch64.rpm","grub2-tools-minimal-2.12-40.oe2403sp1.aarch64.rpm"],"noarch":["grub2-common-2.12-40.oe2403sp1.noarch.rpm","grub2-efi-aa64-modules-2.12-40.oe2403sp1.noarch.rpm","grub2-efi-ia32-modules-2.12-40.oe2403sp1.noarch.rpm","grub2-efi-x64-modules-2.12-40.oe2403sp1.noarch.rpm","grub2-help-2.12-40.oe2403sp1.noarch.rpm","grub2-pc-modules-2.12-40.oe2403sp1.noarch.rpm"],"src":["grub2-2.12-40.oe2403sp1.src.rpm"],"x86_64":["grub2-debuginfo-2.12-40.oe2403sp1.x86_64.rpm","grub2-debugsource-2.12-40.oe2403sp1.x86_64.rpm","grub2-efi-ia32-2.12-40.oe2403sp1.x86_64.rpm","grub2-efi-ia32-cdboot-2.12-40.oe2403sp1.x86_64.rpm","grub2-efi-x64-2.12-40.oe2403sp1.x86_64.rpm","grub2-efi-x64-cdboot-2.12-40.oe2403sp1.x86_64.rpm","grub2-pc-2.12-40.oe2403sp1.x86_64.rpm","grub2-tools-2.12-40.oe2403sp1.x86_64.rpm","grub2-tools-efi-2.12-40.oe2403sp1.x86_64.rpm","grub2-tools-extra-2.12-40.oe2403sp1.x86_64.rpm","grub2-tools-minimal-2.12-40.oe2403sp1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"grub2","purl":"pkg:rpm/openEuler/grub2\u0026distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.04-41.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["grub2-debuginfo-2.04-41.oe2003sp4.aarch64.rpm","grub2-debugsource-2.04-41.oe2003sp4.aarch64.rpm","grub2-efi-aa64-2.04-41.oe2003sp4.aarch64.rpm","grub2-efi-aa64-cdboot-2.04-41.oe2003sp4.aarch64.rpm","grub2-tools-2.04-41.oe2003sp4.aarch64.rpm","grub2-tools-extra-2.04-41.oe2003sp4.aarch64.rpm","grub2-tools-minimal-2.04-41.oe2003sp4.aarch64.rpm"],"noarch":["grub2-common-2.04-41.oe2003sp4.noarch.rpm","grub2-efi-aa64-modules-2.04-41.oe2003sp4.noarch.rpm","grub2-efi-ia32-modules-2.04-41.oe2003sp4.noarch.rpm","grub2-efi-x64-modules-2.04-41.oe2003sp4.noarch.rpm","grub2-help-2.04-41.oe2003sp4.noarch.rpm","grub2-pc-modules-2.04-41.oe2003sp4.noarch.rpm"],"src":["grub2-2.04-41.oe2003sp4.src.rpm"],"x86_64":["grub2-debuginfo-2.04-41.oe2003sp4.x86_64.rpm","grub2-debugsource-2.04-41.oe2003sp4.x86_64.rpm","grub2-efi-ia32-2.04-41.oe2003sp4.x86_64.rpm","grub2-efi-ia32-cdboot-2.04-41.oe2003sp4.x86_64.rpm","grub2-efi-x64-2.04-41.oe2003sp4.x86_64.rpm","grub2-efi-x64-cdboot-2.04-41.oe2003sp4.x86_64.rpm","grub2-pc-2.04-41.oe2003sp4.x86_64.rpm","grub2-tools-2.04-41.oe2003sp4.x86_64.rpm","grub2-tools-efi-2.04-41.oe2003sp4.x86_64.rpm","grub2-tools-extra-2.04-41.oe2003sp4.x86_64.rpm","grub2-tools-minimal-2.04-41.oe2003sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS-SP3","name":"grub2","purl":"pkg:rpm/openEuler/grub2\u0026distro=openEuler-22.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.06-52.oe2203sp3"}]}],"ecosystem_specific":{"aarch64":["grub2-debuginfo-2.06-52.oe2203sp3.aarch64.rpm","grub2-debugsource-2.06-52.oe2203sp3.aarch64.rpm","grub2-efi-aa64-2.06-52.oe2203sp3.aarch64.rpm","grub2-efi-aa64-cdboot-2.06-52.oe2203sp3.aarch64.rpm","grub2-tools-2.06-52.oe2203sp3.aarch64.rpm","grub2-tools-extra-2.06-52.oe2203sp3.aarch64.rpm","grub2-tools-minimal-2.06-52.oe2203sp3.aarch64.rpm"],"noarch":["grub2-common-2.06-52.oe2203sp3.noarch.rpm","grub2-efi-aa64-modules-2.06-52.oe2203sp3.noarch.rpm","grub2-efi-ia32-modules-2.06-52.oe2203sp3.noarch.rpm","grub2-efi-x64-modules-2.06-52.oe2203sp3.noarch.rpm","grub2-help-2.06-52.oe2203sp3.noarch.rpm","grub2-pc-modules-2.06-52.oe2203sp3.noarch.rpm"],"src":["grub2-2.06-52.oe2203sp3.src.rpm"],"x86_64":["grub2-debuginfo-2.06-52.oe2203sp3.x86_64.rpm","grub2-debugsource-2.06-52.oe2203sp3.x86_64.rpm","grub2-efi-ia32-2.06-52.oe2203sp3.x86_64.rpm","grub2-efi-ia32-cdboot-2.06-52.oe2203sp3.x86_64.rpm","grub2-efi-x64-2.06-52.oe2203sp3.x86_64.rpm","grub2-efi-x64-cdboot-2.06-52.oe2203sp3.x86_64.rpm","grub2-pc-2.06-52.oe2203sp3.x86_64.rpm","grub2-tools-2.06-52.oe2203sp3.x86_64.rpm","grub2-tools-efi-2.06-52.oe2203sp3.x86_64.rpm","grub2-tools-extra-2.06-52.oe2203sp3.x86_64.rpm","grub2-tools-minimal-2.06-52.oe2203sp3.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS-SP4","name":"grub2","purl":"pkg:rpm/openEuler/grub2\u0026distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.06-52.oe2203sp4"}]}],"ecosystem_specific":{"aarch64":["grub2-debuginfo-2.06-52.oe2203sp4.aarch64.rpm","grub2-debugsource-2.06-52.oe2203sp4.aarch64.rpm","grub2-efi-aa64-2.06-52.oe2203sp4.aarch64.rpm","grub2-efi-aa64-cdboot-2.06-52.oe2203sp4.aarch64.rpm","grub2-tools-2.06-52.oe2203sp4.aarch64.rpm","grub2-tools-extra-2.06-52.oe2203sp4.aarch64.rpm","grub2-tools-minimal-2.06-52.oe2203sp4.aarch64.rpm"],"noarch":["grub2-common-2.06-52.oe2203sp4.noarch.rpm","grub2-efi-aa64-modules-2.06-52.oe2203sp4.noarch.rpm","grub2-efi-ia32-modules-2.06-52.oe2203sp4.noarch.rpm","grub2-efi-x64-modules-2.06-52.oe2203sp4.noarch.rpm","grub2-help-2.06-52.oe2203sp4.noarch.rpm","grub2-pc-modules-2.06-52.oe2203sp4.noarch.rpm"],"src":["grub2-2.06-52.oe2203sp4.src.rpm"],"x86_64":["grub2-debuginfo-2.06-52.oe2203sp4.x86_64.rpm","grub2-debugsource-2.06-52.oe2203sp4.x86_64.rpm","grub2-efi-ia32-2.06-52.oe2203sp4.x86_64.rpm","grub2-efi-ia32-cdboot-2.06-52.oe2203sp4.x86_64.rpm","grub2-efi-x64-2.06-52.oe2203sp4.x86_64.rpm","grub2-efi-x64-cdboot-2.06-52.oe2203sp4.x86_64.rpm","grub2-pc-2.06-52.oe2203sp4.x86_64.rpm","grub2-tools-2.06-52.oe2203sp4.x86_64.rpm","grub2-tools-efi-2.06-52.oe2203sp4.x86_64.rpm","grub2-tools-extra-2.06-52.oe2203sp4.x86_64.rpm","grub2-tools-minimal-2.06-52.oe2203sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1675"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56738"}],"database_specific":{"severity":"Medium"}}