{"cve":"CVE-2026-93826","nvd":{"published":"2026-09-24T17:17:16.297","modified":"2026-10-03T11:17:52.437","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: hidpp: fix potential UAF in hidpp_connect_event()\n\nIf input_register_device() fails, we call input_free_device(), but keep\nstale pointer to the old device in hidpp->input, which could potentially\nlead to UAF. Fix that by resetting it to NULL before returning from\nhidpp_connect_event().","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":7.5},"cwes":[],"references":["https://git.kernel.org/stable/c/3303398cc2aa255ba251650a30024e11d48ea6c3","https://git.kernel.org/stable/c/3b8b2e58b078cd30e121401535541bb8a6d57133","https://git.kernel.org/stable/c/5d7637f4d050d105177217e64b869f56f9825060","https://git.kernel.org/stable/c/6df6b1f2c49678211f65647c300bc51dda02893b","https://git.kernel.org/stable/c/e03fd646adad7f97fa4429ec5f38cee9bde5276e"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:56:02.509636177+00:00"},"epss":{"cve":"CVE-2026-93826","score":0.00234,"percentile":0.1417,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}