{"id":"CVE-2026-97448","revision":"3959ae416e1b419eb97cb7df61d2f5e7","records":[{"revision":"3959ae416e1b419eb97cb7df61d2f5e7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-97448","aliases":[],"title":"ACPICA: Add validation for node in acpi_ns_build_normalized_path()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Add validation for node in acpi_ns_build_normalized_path()\n\nAdd validation for node in acpi_ns_build_normalized_path()\nto prevent use-after-free vulnerabilities.","state":0,"publishedAt":"2026-09-24T16:04:03.667+00:00","modifiedAt":"2026-10-03T10:58:31.976+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/acpi/acpica/nsnames.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"d1e7ffe50ba588ddf7de520990815c37f31776d8\",\n                            \"lessThan\": \"087eed8b347e14864f8806fa1f5976c7dc2c6792\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d1e7ffe50ba588ddf7de520990815c37f31776d8\",\n                            \"lessThan\": \"b06bb9b82c8f9a522dde213b1e0ddd535f22e3a2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d1e7ffe50ba588ddf7de520990815c37f31776d8\",\n                            \"lessThan\": \"90ebe7f8bb6ca1c6eadb16bed141ab8bb3dbab70\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d1e7ffe50ba588ddf7de520990815c37f31776d8\",\n                            \"lessThan\": \"26dd27000e9540fcb594f15010b0696b03b0d240\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d1e7ffe50ba588ddf7de520990815c37f31776d8\",\n                            \"lessThan\": \"babb146ceb79e71f328788f1e2c8c7c224026e61\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d1e7ffe50ba588ddf7de520990815c37f31776d8\",\n                            \"lessThan\": \"21a73528579fcbd673b668bd27a05b658123bc1b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d1e7ffe50ba588ddf7de520990815c37f31776d8\",\n                            \"lessThan\": \"96b2b616870e46e2bc04efec03879683a0036e66\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/acpi/acpica/nsnames.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.3\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.271\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.222\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.189\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.158\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.111\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.53\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","score":7.7,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/087eed8b347e14864f8806fa1f5976c7dc2c6792","https://git.kernel.org/stable/c/b06bb9b82c8f9a522dde213b1e0ddd535f22e3a2","https://git.kernel.org/stable/c/90ebe7f8bb6ca1c6eadb16bed141ab8bb3dbab70","https://git.kernel.org/stable/c/26dd27000e9540fcb594f15010b0696b03b0d240","https://git.kernel.org/stable/c/babb146ceb79e71f328788f1e2c8c7c224026e61","https://git.kernel.org/stable/c/21a73528579fcbd673b668bd27a05b658123bc1b","https://git.kernel.org/stable/c/96b2b616870e46e2bc04efec03879683a0036e66"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-97448","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-97448","identifiers":["CVE-2026-97448"]},"retained":false,"historicalAffected":[]}],"coverage":[]}