CVE-2026-93124

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-93124", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-17T16:02:15.087Z", "datePublished": "2026-09-17T16:11:29.223Z", "dateUpdated": "2026-10-19T09:05:57.673Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:05:57.673Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: asus-wireless: Fail probe when there is no ACPI match\n\nEvery platform driver can be forced to match a device that does not match\nits list of device IDs because of device_match_driver_override(), so\nplatform drivers that rely on the existence of a device ACPI companion\nobject need to verify its presence.\n\nasus_wireless_probe() returns success when acpi_match_acpi_device()\nfinds no match, leaving behind an input device that never reports\nanything because the notify handler is not installed. Worse, when the\ndriver is force-bound to a device without an ACPI companion, probe\nstill succeeds and stores a NULL companion pointer, which\nasus_wireless_remove() later passes to acpi_dev_remove_notify_handler(),\nleading to a NULL pointer dereference on unbind.\n\nReturn -ENODEV when the device does not match the ID table. This also\ncovers the missing-companion case, because acpi_match_acpi_device()\nrejects a NULL device. Perform the check before allocating any driver\nstate, instead of after the input device has already been registered."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/platform/x86/asus-wireless.c"], "versions": [{"version": "f7e648027d7e1b5c06eb86d944b7e23926254cee", "lessThan": "7bfa711f311a584002e16ecd750627306deb805c", "status": "affected", "versionType": "git"}, {"version": "f7e648027d7e1b5c06eb86d944b7e23926254cee", "lessThan": "4aefd66ef7822cf7d3f53146dcee0b71021ed2b7", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/platform/x86/asus-wireless.c"], "versions": [{"version": "7.1", "status": "affected"}, {"version": "0", "lessThan": "7.1", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.6", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.1", "versionEndExcluding": "7.2.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.1", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/7bfa711f311a584002e16ecd750627306deb805c"}, {"url": "https://git.kernel.org/stable/c/4aefd66ef7822cf7d3f53146dcee0b71021ed2b7"}], "title": "platform/x86: asus-wireless: Fail probe when there is no ACPI match", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/platform/x86/asus-wireless.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "7bfa711f311a584002e16ecd750627306deb805c", "status": "affected", "version": "f7e648027d7e1b5c06eb86d944b7e23926254cee", "versionType": "git"}, {"lessThan": "4aefd66ef7822cf7d3f53146dcee0b71021ed2b7", "status": "affected", "version": "f7e648027d7e1b5c06eb86d944b7e23926254cee", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/platform/x86/asus-wireless.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "7.1"}, {"lessThan": "7.1", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.6", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: asus-wireless: Fail probe when there is no ACPI match\n\nEvery platform driver can be forced to match a device that does not match\nits list of device IDs because of device_match_driver_override(), so\nplatform drivers that rely on the existence of a device ACPI companion\nobject need to verify its presence.\n\nasus_wireless_probe() returns success when acpi_match_acpi_device()\nfinds no match, leaving behind an input device that never reports\nanything because the notify handler is not installed. Worse, when the\ndriver is force-bound to a device without an ACPI companion, probe\nstill succeeds and stores a NULL companion pointer, which\nasus_wireless_remove() later passes to acpi_dev_remove_notify_handler(),\nleading to a NULL pointer dereference on unbind.\n\nReturn -ENODEV when the device does not match the ID table. This also\ncovers the missing-companion case, because acpi_match_acpi_device()\nrejects a NULL device. Perform the check before allocating any driver\nstate, instead of after the input device has already been registered."}], "id": "CVE-2026-93124", "lastModified": "2026-10-19T10:17:02.433", "metrics": {}, "published": "2026-09-17T17:18:07.137", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4aefd66ef7822cf7d3f53146dcee0b71021ed2b7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7bfa711f311a584002e16ecd750627306deb805c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f7e648027d7e1b5c06eb86d944b7e23926254cee,7bfa711f311a584002e16ecd750627306deb805c)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f7e648027d7e1b5c06eb86d944b7e23926254cee,4aefd66ef7822cf7d3f53146dcee0b71021ed2b7)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.1"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,7.1)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.6,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-19T09:00:14.733630+00:00", "updated": "2026-09-19T16:00:13.379856+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-476"]}