{"cve":"CVE-2026-31549","nvd":{"published":"2026-04-24T15:16:29.060","modified":"2026-06-17T10:33:57.447","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: cp2615: fix serial string NULL-deref at probe\n\nThe cp2615 driver uses the USB device serial string as the i2c adapter\nname but does not make sure that the string exists.\n\nVerify that the device has a serial number before accessing it to avoid\ntriggering a NULL-pointer dereference (e.g. with malicious devices).","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/13ccf9b106bba121728f1625c4375a1bd8f5c5a3","https://git.kernel.org/stable/c/4a22af879172336370ae3e81e7f65fb2f69472ee","https://git.kernel.org/stable/c/69aece634a7eebafd9a596e5494d52facf6f26ec","https://git.kernel.org/stable/c/a9778298f47036866ea15eeb17242e8a4612580f","https://git.kernel.org/stable/c/aa79f996eb41e95aed85a1bd7f56bcd6a3842008"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:33:09.003606135+00:00"},"epss":{"cve":"CVE-2026-31549","score":0.00123,"percentile":0.02008,"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."]}