{"cve":"CVE-2023-53541","nvd":{"published":"2025-10-04T16:15:49.160","modified":"2026-06-17T06:45:34.007","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write\n\nWhen the oob buffer length is not in multiple of words, the oob write\nfunction does out-of-bounds read on the oob source buffer at the last\niteration. Fix that by always checking length limit on the oob buffer\nread and fill with 0xff when reaching the end of the buffer to the oob\nregisters.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-787"],"references":["https://git.kernel.org/stable/c/14b1d00520b4d6a4818364334ce472b79cfc8976","https://git.kernel.org/stable/c/2353b7bb61e45e7cfd21505d0c6747ac8c9496a1","https://git.kernel.org/stable/c/2bc3d6ac704ea7263175ea3da663fdbbb7f3dd8b","https://git.kernel.org/stable/c/45fe4ad7f439799ee1b7b5f80bf82e8b34a98d25","https://git.kernel.org/stable/c/5d53244186c9ac58cb88d76a0958ca55b83a15cd"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:11:26.888974865+00:00"},"epss":{"cve":"CVE-2023-53541","score":0.00168,"percentile":0.06138,"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."]}