CVE-2025-21923

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://git.kernel.org/stable/c/026714ec7546de741826324a6a1914c91024d06c", "name": "https://git.kernel.org/stable/c/026714ec7546de741826324a6a1914c91024d06c", "tags": ["Patch"], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/a899adf7063c6745aaff1ec869f3c7f6329ed0a1", "name": "https://git.kernel.org/stable/c/a899adf7063c6745aaff1ec869f3c7f6329ed0a1", "tags": ["Patch"], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/e53fc232a65f7488ab75d03a5b95f06aaada7262", "name": "https://git.kernel.org/stable/c/e53fc232a65f7488ab75d03a5b95f06aaada7262", "tags": ["Patch"], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/ea3f18d2f02629653b7bfe42607737ccd1343e54", "name": "https://git.kernel.org/stable/c/ea3f18d2f02629653b7bfe42607737ccd1343e54", "tags": ["Patch"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: hid-steam: Fix use-after-free when detaching device\n\nWhen a hid-steam device is removed it must clean up the client_hdev used for\nintercepting hidraw access. This can lead to scheduling deferred work to\nreattach the input device. Though the cleanup cancels the deferred work, this\nwas done before the client_hdev itself is cleaned up, so it gets rescheduled.\nThis patch fixes the ordering to make sure the deferred work is properly\ncanceled."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-416"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2025-21923", "ASSIGNER": "cve@kernel.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}}, "publishedDate": "2025-04-01T16:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "6.12.19", "versionStartIncluding": "6.12.16"}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "6.13.7", "versionStartIncluding": "6.13.4"}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "6.6.83", "versionStartIncluding": "6.6.79"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-04-16T14:15Z"}