{"cve":"CVE-2020-36766","nvd":{"published":"2023-09-18T09:15:07.693","modified":"2026-06-17T03:16:10.720","status":"Modified","description":"An issue was discovered in the Linux kernel before 5.8.6. drivers/media/cec/core/cec-api.c leaks one byte of kernel memory on specific hardware to unprivileged users, because of directly assigning log_addrs with a hole in the struct.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":3.3},"cwes":[],"references":["https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.6","https://github.com/torvalds/linux/commit/6c42227c3467549ddc65efe99c869021d2f4a570","https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.6","https://github.com/torvalds/linux/commit/6c42227c3467549ddc65efe99c869021d2f4a570"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:39:24.235896374+00:00"},"epss":{"cve":"CVE-2020-36766","score":0.0024,"percentile":0.15167,"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."]}