{"id":"CVE-2025-39808","title":"HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: hid-ntrig: fix unable to handle page fault in ntrig_report_version()\n\nin ntrig_report_version(), hdev parameter passed from hid_probe().\nsending descriptor to /dev…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 22ddb5eca4af5e69dffe2b54551d2487424448f1","Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 019c34ca11372de891c06644846eb41fca7c890c","Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 4338b0f6544c3ff042bfbaf40bc9afe531fb08c7","Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 6070123d5344d0950f10ef6a5fdc3f076abb7ad2","Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < e422370e6ab28478872b914cee5d49a9bdfae0c6","Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 98520a9a3d69a530dd1ee280cbe0abc232a35bff","Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 183def8e4d786e50165e5d992df6a3083e45e16c","Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 185c926283da67a72df20a63a5046b3b4631b7d9","Linux 2.6.37"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T21:11:53.014932Z"},"published":"2025-09-16","updated":"2026-11-05","sourceUpdated":"2026-11-05T21:12:58.920Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-39808","references":[{"url":"https://git.kernel.org/stable/c/22ddb5eca4af5e69dffe2b54551d2487424448f1"},{"url":"https://git.kernel.org/stable/c/019c34ca11372de891c06644846eb41fca7c890c"},{"url":"https://git.kernel.org/stable/c/4338b0f6544c3ff042bfbaf40bc9afe531fb08c7"},{"url":"https://git.kernel.org/stable/c/6070123d5344d0950f10ef6a5fdc3f076abb7ad2"},{"url":"https://git.kernel.org/stable/c/e422370e6ab28478872b914cee5d49a9bdfae0c6"},{"url":"https://git.kernel.org/stable/c/98520a9a3d69a530dd1ee280cbe0abc232a35bff"},{"url":"https://git.kernel.org/stable/c/183def8e4d786e50165e5d992df6a3083e45e16c"},{"url":"https://git.kernel.org/stable/c/185c926283da67a72df20a63a5046b3b4631b7d9"}],"tags":["cve.org"],"epss":0.00176,"epssPercentile":0.07112,"ingestedAt":"2026-11-05T22:38:32.029Z","slug":"CVE-2025-39808","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nHID: hid-ntrig: fix unable to handle page fault in ntrig_report_version()\n\nin ntrig_report_version(), hdev parameter passed from hid_probe().\nsending descriptor to /dev/uhid can make hdev->dev.parent->parent to null\nif hdev->dev.parent->parent is null, usb_dev has\ninvalid address(0xffffffffffffff58) that hid_to_usb_dev(hdev) returned\nwhen usb_rcvctrlpipe() use usb_dev,it trigger\npage fault error for address(0xffffffffffffff58)\n\nadd null check logic to ntrig_report_version()\nbefore calling hid_to_usb_dev()\n\n## Affected\n\n- `Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 22ddb5eca4af5e69dffe2b54551d2487424448f1`\n- `Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 019c34ca11372de891c06644846eb41fca7c890c`\n- `Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 4338b0f6544c3ff042bfbaf40bc9afe531fb08c7`\n- `Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 6070123d5344d0950f10ef6a5fdc3f076abb7ad2`\n- `Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < e422370e6ab28478872b914cee5d49a9bdfae0c6`\n- `Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 98520a9a3d69a530dd1ee280cbe0abc232a35bff`\n- `Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 183def8e4d786e50165e5d992df6a3083e45e16c`\n- `Linux >= 0277873c05158c5efc97c23d52e6aec6250bde0f < 185c926283da67a72df20a63a5046b3b4631b7d9`\n- `Linux 2.6.37`\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":[]}