{"cve":"CVE-2020-12654","nvd":{"published":"2020-05-05T05:15:11.300","modified":"2026-06-17T02:52:04.880","status":"Modified","description":"An issue was found in Linux kernel before 5.5.4. mwifiex_ret_wmm_get_status() in drivers/net/wireless/marvell/mwifiex/wmm.c allows a remote AP to trigger a heap-based buffer overflow because of an incorrect memcpy, aka CID-3a9b153c5591.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.1},"cwes":["CWE-787"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html","http://www.openwall.com/lists/oss-security/2020/05/08/2","https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.4","https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a9b153c5591548612c3955c9600a98150c81875","https://github.com/torvalds/linux/commit/3a9b153c5591548612c3955c9600a98150c81875"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:04:18.695612450+00:00"},"epss":{"cve":"CVE-2020-12654","score":0.01218,"percentile":0.68633,"date":"2026-11-01"},"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."]}