{"cve":"CVE-2023-53465","nvd":{"published":"2025-10-01T12:15:48.407","modified":"2026-08-04T10:19:07.580","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoundwire: qcom: fix storing port config out-of-bounds\n\nThe 'qcom_swrm_ctrl->pconfig' has size of QCOM_SDW_MAX_PORTS (14),\nhowever we index it starting from 1, not 0, to match real port numbers.\nThis can lead to writing port config past 'pconfig' bounds and\noverwriting next member of 'qcom_swrm_ctrl' struct.  Reported also by\nsmatch:\n\n  drivers/soundwire/qcom.c:1269 qcom_swrm_get_port_config() error: buffer overflow 'ctrl->pconfig' 14 <= 14","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:N/A:H","score":7.1},"cwes":["CWE-125"],"references":["https://git.kernel.org/stable/c/20f7c4d51c94abb1a1a7c21900db4fb5afe5c8ff","https://git.kernel.org/stable/c/32eb67d7360d48c15883e0d21b29c0aab9da022e","https://git.kernel.org/stable/c/490937d479abe5f6584e69b96df066bc87be92e9","https://git.kernel.org/stable/c/801daff0078087b5df9145c9f5e643c28129734b"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:11:26.888974865+00:00"},"epss":{"cve":"CVE-2023-53465","score":0.00185,"percentile":0.08114,"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."]}