{"id":"CVE-2026-64013","revision":null,"records":[{"revision":"c8f1ef39b015444994f852f8d0bdf244","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-64013","aliases":[],"title":"ACPI: button: Fix ACPI GPE handler leak during removal","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: button: Fix ACPI GPE handler leak during removal\n\nCommit a7e23ec17fee (\"ACPI: button: Install notifier for system events\nas well\") changed the ACPI notify handler type for ACPI buttons to\nACPI_ALL_NOTIFY, but it forgot to update acpi_button_remove() to reflect\nthat change.  This leads to leaking the notify handler past driver\nremoval, which may cause a kernel crash to occur if ACPI notify on\nthe given device is triggered after removing the driver, and causes a\nsubsequent probe of the given device with the same driver to fail.\n\nAddress this by updating the acpi_remove_notify_handler() call in\nacpi_button_remove() as appropriate.","state":0,"publishedAt":"2026-07-19T14:56:27.365+00:00","modifiedAt":"2026-10-15T10:07:54.966+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/button.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"a7e23ec17feecc7bac0d500cea900cace7b50129\",\n                            \"lessThan\": \"c85f325d9ec3116b0d4ee9d5b76c26aea0ad5ce0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a7e23ec17feecc7bac0d500cea900cace7b50129\",\n                            \"lessThan\": \"614cb8c26c5aa53196ee9b211b76ee618b147d32\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a7e23ec17feecc7bac0d500cea900cace7b50129\",\n                            \"lessThan\": \"fe80251152fed5b185f795ef2cd9f7fe9c3162e0\",\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/button.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.15\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.15\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.57\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.12\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/c85f325d9ec3116b0d4ee9d5b76c26aea0ad5ce0","https://git.kernel.org/stable/c/614cb8c26c5aa53196ee9b211b76ee618b147d32","https://git.kernel.org/stable/c/fe80251152fed5b185f795ef2cd9f7fe9c3162e0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-64013","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-64013","identifiers":["CVE-2026-64013"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EPSS backfill.","generation":"2026-11-09T17:05:03.6461191+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-09T17:05:03.6461191+00:00","lastSuccessAt":"2026-11-09T17:05:03.8539711+00:00","error":null,"lastVerifiedAt":"2026-11-09T17:05:03.8539712+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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