{"cve":"CVE-2023-53384","nvd":{"published":"2025-09-18T14:15:41.433","modified":"2026-06-17T06:45:10.347","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mwifiex: avoid possible NULL skb pointer dereference\n\nIn 'mwifiex_handle_uap_rx_forward()', always check the value\nreturned by 'skb_copy()' to avoid potential NULL pointer\ndereference in 'mwifiex_uap_queue_bridged_pkt()', and drop\noriginal skb in case of copying failure.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","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":["CWE-476"],"references":["https://git.kernel.org/stable/c/0c57f9ad2c3ed43abb764b0247d610ff7fdb7a00","https://git.kernel.org/stable/c/139d285e7695279f030dbb172e2d0245425c86c6","https://git.kernel.org/stable/c/231086e6a36316b823654f4535653f22d6344420","https://git.kernel.org/stable/c/35a7a1ce7c7d61664ee54f5239a1f120ab95a87e","https://git.kernel.org/stable/c/7e7197e4d6a1bc72a774590d8765909f898be1dc"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:10:08.713834912+00:00"},"epss":{"cve":"CVE-2023-53384","score":0.00152,"percentile":0.04332,"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."]}