{"cve":"CVE-2026-23096","nvd":{"published":"2026-02-04T17:16:20.473","modified":"2026-06-17T10:20:52.870","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nuacce: fix cdev handling in the cleanup path\n\nWhen cdev_device_add fails, it internally releases the cdev memory,\nand if cdev_device_del is then executed, it will cause a hang error.\nTo fix it, we check the return value of cdev_device_add() and clear\nuacce->cdev to avoid calling cdev_device_del in the uacce_remove.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/1bc3e51367c420e6db31f41efa874c7a8e12194a","https://git.kernel.org/stable/c/819d647406200d0e83e56fd2df8f451b11290559","https://git.kernel.org/stable/c/98d67a1bd6caddd0a8b8c82a0b925742cf500936","https://git.kernel.org/stable/c/a3bece3678f6c88db1f44c602b2a63e84b4040ac","https://git.kernel.org/stable/c/bd2393ed7712513e7e2dbcb6e21464a67ff9e702"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:22:27.261130201+00:00"},"epss":{"cve":"CVE-2026-23096","score":0.00137,"percentile":0.03069,"date":"2026-10-31"},"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."]}