{"id":"CVE-2026-97452","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Prevent adding invalid references\n\nPrevent adding references for local, argument, and debug objects\nin acpi_ut_copy_simple_object().","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Prevent adding invalid references\n\nPrevent adding references for local, argument, and debug objects\nin acpi_ut_copy_simple_object().","severity":"high","cvss":8.4,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 2350a6f89eca45f9219f37b331e4083f96299996","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 61cb905c33d0e0c6ff3c9c90fb269331bce8c2c0","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d239ccf5069f892cc36b9befafda030b3ca789e6","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c2cf936b07b0a298637e56e53ef043c7ff8eee31","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < e16d1e5fcb17dfc369e20095f8cf5e841101279e","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < a6cd2fc2d5429a5b7d5a8b9ba0e6663e8ccbc9ba","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 6e8c55e13a5e3a9f38921d62924f18ceba3330eb","Linux 2.6.12"],"published":"2026-09-24","updated":"2026-10-03","sourceUpdated":"2026-10-03T11:17:56.963","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-97452","references":[{"url":"https://git.kernel.org/stable/c/2350a6f89eca45f9219f37b331e4083f96299996","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/61cb905c33d0e0c6ff3c9c90fb269331bce8c2c0","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6e8c55e13a5e3a9f38921d62924f18ceba3330eb","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a6cd2fc2d5429a5b7d5a8b9ba0e6663e8ccbc9ba","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c2cf936b07b0a298637e56e53ef043c7ff8eee31","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/d239ccf5069f892cc36b9befafda030b3ca789e6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e16d1e5fcb17dfc369e20095f8cf5e841101279e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00142,"epssPercentile":0.03451,"ingestedAt":"2026-09-24T16:47:15.874Z","slug":"CVE-2026-97452","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Prevent adding invalid references\n\nPrevent adding references for local, argument, and debug objects\nin acpi_ut_copy_simple_object().\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":46.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":210605,"id":"CVE-2026-97452","ts":1790316057288,"field":"cvss","old":null,"new":"8.4"},{"seq":210604,"id":"CVE-2026-97452","ts":1790316057288,"field":"severity","old":"none","new":"high"}]}