{"id":"CVE-2026-45982","title":"ACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch()\n\nCover a missed execution path with a new check.","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < 7d99cbe717c1b15a66559215df32312d8cf7e525","Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < f2cf475d23b8486dfa414f7ac09f918ffd3c32a5","Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < cce354524da4d10fd2c7eb835e2e4e8ab8c0ce97","Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < b24595b86920911d2b04f862422b896a0620e9ad","Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < 56024dbe8c76cff22f53ba81a95d9efd4d0c9c44","Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < f851e03bce968ff9b3faad1b616062e1244fd38d","Linux 5.17"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-06T16:03:53.438548Z"},"published":"2026-05-27","updated":"2026-11-06","sourceUpdated":"2026-11-06T16:13:29.947Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-45982","references":[{"url":"https://git.kernel.org/stable/c/7d99cbe717c1b15a66559215df32312d8cf7e525"},{"url":"https://git.kernel.org/stable/c/f2cf475d23b8486dfa414f7ac09f918ffd3c32a5"},{"url":"https://git.kernel.org/stable/c/cce354524da4d10fd2c7eb835e2e4e8ab8c0ce97"},{"url":"https://git.kernel.org/stable/c/b24595b86920911d2b04f862422b896a0620e9ad"},{"url":"https://git.kernel.org/stable/c/56024dbe8c76cff22f53ba81a95d9efd4d0c9c44"},{"url":"https://git.kernel.org/stable/c/f851e03bce968ff9b3faad1b616062e1244fd38d"}],"tags":["cve.org"],"epss":0.0013,"epssPercentile":0.0265,"ingestedAt":"2026-11-06T16:57:43.355Z","slug":"CVE-2026-45982","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch()\n\nCover a missed execution path with a new check.\n\n## Affected\n\n- `Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < 7d99cbe717c1b15a66559215df32312d8cf7e525`\n- `Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < f2cf475d23b8486dfa414f7ac09f918ffd3c32a5`\n- `Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < cce354524da4d10fd2c7eb835e2e4e8ab8c0ce97`\n- `Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < b24595b86920911d2b04f862422b896a0620e9ad`\n- `Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < 56024dbe8c76cff22f53ba81a95d9efd4d0c9c44`\n- `Linux >= 0acf24ad7e10f547809faefb8069f8f5482eb4d9 < f851e03bce968ff9b3faad1b616062e1244fd38d`\n- `Linux 5.17`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}