{"id":"CVE-2023-54057","summary":"iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter","details":"In the Linux kernel, the following vulnerability has been resolved:\n\niommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter\n\nThe 'acpiid' buffer in the parse_ivrs_acpihid function may overflow,\nbecause the string specifier in the format string sscanf()\nhas no width limitation.\n\nFound by InfoTeCS on behalf of Linux Verification Center\n(linuxtesting.org) with SVACE.","modified":"2026-03-20T12:33:25.423983Z","published":"2025-12-24T12:23:05.208Z","related":["SUSE-SU-2026:0263-1","SUSE-SU-2026:0317-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54057.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5e97dc748d13fad582136ba0c8cec215c7aeeb17"},{"type":"WEB","url":"https://git.kernel.org/stable/c/63cd11165e5e0ea2012254c764003eda1f9adb7d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b6b26d86c61c441144c72f842f7469bb686e1211"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c513043e0afe6a8ba79d00af358655afabb576d2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54057.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-54057"},{"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":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db"},{"fixed":"5e97dc748d13fad582136ba0c8cec215c7aeeb17"},{"fixed":"f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9"},{"fixed":"c513043e0afe6a8ba79d00af358655afabb576d2"},{"fixed":"2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60"},{"fixed":"63cd11165e5e0ea2012254c764003eda1f9adb7d"},{"fixed":"b6b26d86c61c441144c72f842f7469bb686e1211"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54057.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.7.0"},{"fixed":"5.4.237"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.175"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.103"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54057.json"}}],"schema_version":"1.7.5"}