{"id":"CVE-2026-97447","state":"PUBLISHED","title":"ACPICA: Enhance OEM ID and Table ID validation in acpi_ex_load_table_op()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Enhance OEM ID and Table ID validation in acpi_ex_load_table_op()\n\nEnhance OEM ID and Table ID validation in acpi_ex_load_table_op() to\nprevent buffer overflows.","publishedAt":"2026-09-24T16:04:02.731Z","updatedAt":"2026-09-25T12:44:25.332Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ebf27765421c9238b7835d32a95e4a7fb8db26a4","status":"affected","lessThan":"d15c574022e0944f651759f567a9eef61e7b93ca","versionType":"git"},{"version":"ebf27765421c9238b7835d32a95e4a7fb8db26a4","status":"affected","lessThan":"485829e6999b7909f50761a1c708660304edc945","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/acpi/acpica/exconfig.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/acpi/acpica/exconfig.c"]}],"references":["https://git.kernel.org/stable/c/d15c574022e0944f651759f567a9eef61e7b93ca","https://git.kernel.org/stable/c/485829e6999b7909f50761a1c708660304edc945"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97447.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97447","state":"PUBLISHED","datePublished":"2026-09-24T16:04:02.731Z","dateUpdated":"2026-09-25T12:44:25.332Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-24T14:53:16.870Z"},"containers":{"cna":{"title":"ACPICA: Enhance OEM ID and Table ID validation in acpi_ex_load_table_op()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Enhance OEM ID and Table ID validation in acpi_ex_load_table_op()\n\nEnhance OEM ID and Table ID validation in acpi_ex_load_table_op() to\nprevent buffer overflows."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ebf27765421c9238b7835d32a95e4a7fb8db26a4","status":"affected","lessThan":"d15c574022e0944f651759f567a9eef61e7b93ca","versionType":"git"},{"version":"ebf27765421c9238b7835d32a95e4a7fb8db26a4","status":"affected","lessThan":"485829e6999b7909f50761a1c708660304edc945","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/acpi/acpica/exconfig.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/acpi/acpica/exconfig.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/d15c574022e0944f651759f567a9eef61e7b93ca"},{"url":"https://git.kernel.org/stable/c/485829e6999b7909f50761a1c708660304edc945"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-09-25T12:44:25.332Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}