{"id":"ALSA-2024:3184","summary":"Moderate: grub2 security update","details":"The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices.\n\nSecurity Fix(es):\n\n* grub2: grub2-set-bootflag can be abused by local (pseudo-)users (CVE-2024-1048)\n* grub2: Out-of-bounds write at fs/ntfs.c may lead to unsigned code execution (CVE-2023-4692)\n* grub2: out-of-bounds read at fs/ntfs.c (CVE-2023-4693)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","modified":"2026-01-30T01:42:23.250328Z","published":"2024-05-22T00:00:00Z","related":["CVE-2023-4692","CVE-2023-4693","CVE-2024-1048"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:3184"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-4692"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-4693"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-1048"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2236613"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2238343"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2256827"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2024-3184.html"}],"affected":[{"package":{"name":"grub2-common","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-efi-aa64","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-efi-aa64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-efi-aa64-cdboot","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-efi-aa64-cdboot"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-efi-aa64-modules","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-efi-aa64-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-efi-ia32","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-efi-ia32"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-efi-ia32-cdboot","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-efi-ia32-cdboot"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-efi-ia32-modules","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-efi-ia32-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-efi-x64","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-efi-x64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-efi-x64-cdboot","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-efi-x64-cdboot"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-efi-x64-modules","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-efi-x64-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-pc","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-pc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-pc-modules","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-pc-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:3184.json"}},{"package":{"name":"grub2-ppc64le","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grub2-ppc64le"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.02-156.el8.alma.1"}]}],"datab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