{"id":"CVE-2024-26843","summary":"efi: runtime: Fix potential overflow of soft-reserved region size","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nefi: runtime: Fix potential overflow of soft-reserved region size\n\nmd_size will have been narrowed if we have \u003e= 4GB worth of pages in a\nsoft-reserved region.","modified":"2026-04-02T10:06:09.795378Z","published":"2024-04-17T10:10:08.089Z","related":["ALSA-2024:5101","ALSA-2024:5102","SUSE-SU-2024:1644-1","SUSE-SU-2024:1659-1","SUSE-SU-2024:1663-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26843.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/156cb12ffdcf33883304f0db645e1eadae712fe0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4aa36b62c3eaa869860bf78b1146e9f2b5f782a9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4fff3d735baea104017f2e3c245e27cdc79f2426"},{"type":"WEB","url":"https://git.kernel.org/stable/c/700c3f642c32721f246e09d3a9511acf40ae42be"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cf3d6813601fe496de7f023435e31bfffa74ae70"},{"type":"WEB","url":"https://git.kernel.org/stable/c/de1034b38a346ef6be25fe8792f5d1e0684d5ff4"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26843.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26843"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"16993c0f0a43213e23666ea40e9163887f593ac7"},{"fixed":"4fff3d735baea104017f2e3c245e27cdc79f2426"},{"fixed":"4aa36b62c3eaa869860bf78b1146e9f2b5f782a9"},{"fixed":"700c3f642c32721f246e09d3a9511acf40ae42be"},{"fixed":"cf3d6813601fe496de7f023435e31bfffa74ae70"},{"fixed":"156cb12ffdcf33883304f0db645e1eadae712fe0"},{"fixed":"de1034b38a346ef6be25fe8792f5d1e0684d5ff4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26843.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H"}]}