{"cve":"CVE-2024-38637","nvd":{"published":"2024-06-21T11:15:12.400","modified":"2026-06-17T07:40:46.523","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngreybus: lights: check return of get_channel_from_mode\n\nIf channel for the given node is not found we return null from\nget_channel_from_mode. Make sure we validate the return pointer\nbefore using it in two of the missing places.\n\nThis was originally reported in [0]:\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\n\n[0] https://lore.kernel.org/all/20240301190425.120605-1-m.lobanov@rosalinux.ru","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/330f6bcdcef03f70f81db5f2ed6747af656a09f2","https://git.kernel.org/stable/c/518e2c46b5dbce40b1aa0100001d03c3ceaa7d38","https://git.kernel.org/stable/c/895cdd9aa9546523df839f9cc1488a0ecc1e0731","https://git.kernel.org/stable/c/8f4a76d477f0cc3c54d512f07f6f88c8e1c1e07b","https://git.kernel.org/stable/c/9b41a9b9c8be8c552f10633453fdb509e83b66f8"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:52:00.836172422+00:00"},"epss":{"cve":"CVE-2024-38637","score":0.00231,"percentile":0.13973,"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."]}