{"id":"CVE-2023-54057","state":"PUBLISHED","title":"iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter","description":"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.","publishedAt":"2025-12-24T12:23:05.208Z","updatedAt":"2026-05-11T19:54:39.901Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"5e97dc748d13fad582136ba0c8cec215c7aeeb17","versionType":"git"},{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9","versionType":"git"},{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"c513043e0afe6a8ba79d00af358655afabb576d2","versionType":"git"},{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60","versionType":"git"},{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"63cd11165e5e0ea2012254c764003eda1f9adb7d","versionType":"git"},{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"b6b26d86c61c441144c72f842f7469bb686e1211","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iommu/amd/init.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.7","versionType":"semver"},{"version":"5.4.237","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.175","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.103","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.16","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.3","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iommu/amd/init.c"]}],"references":["https://git.kernel.org/stable/c/5e97dc748d13fad582136ba0c8cec215c7aeeb17","https://git.kernel.org/stable/c/f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9","https://git.kernel.org/stable/c/c513043e0afe6a8ba79d00af358655afabb576d2","https://git.kernel.org/stable/c/2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60","https://git.kernel.org/stable/c/63cd11165e5e0ea2012254c764003eda1f9adb7d","https://git.kernel.org/stable/c/b6b26d86c61c441144c72f842f7469bb686e1211"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/54xxx/CVE-2023-54057.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54057","state":"PUBLISHED","datePublished":"2025-12-24T12:23:05.208Z","dateUpdated":"2026-05-11T19:54:39.901Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T12:21:05.091Z"},"containers":{"cna":{"title":"iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"5e97dc748d13fad582136ba0c8cec215c7aeeb17","versionType":"git"},{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9","versionType":"git"},{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"c513043e0afe6a8ba79d00af358655afabb576d2","versionType":"git"},{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60","versionType":"git"},{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"63cd11165e5e0ea2012254c764003eda1f9adb7d","versionType":"git"},{"version":"ca3bf5d47cec8b7614bcb2e9132c40081d6d81db","status":"affected","lessThan":"b6b26d86c61c441144c72f842f7469bb686e1211","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iommu/amd/init.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.7","versionType":"semver"},{"version":"5.4.237","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.175","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.103","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.16","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.3","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iommu/amd/init.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/5e97dc748d13fad582136ba0c8cec215c7aeeb17"},{"url":"https://git.kernel.org/stable/c/f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9"},{"url":"https://git.kernel.org/stable/c/c513043e0afe6a8ba79d00af358655afabb576d2"},{"url":"https://git.kernel.org/stable/c/2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60"},{"url":"https://git.kernel.org/stable/c/63cd11165e5e0ea2012254c764003eda1f9adb7d"},{"url":"https://git.kernel.org/stable/c/b6b26d86c61c441144c72f842f7469bb686e1211"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:54:39.901Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.4.237"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.10.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.15.103"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.1.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.2.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}