{"cve":"CVE-2024-40926","nvd":{"published":"2024-07-12T13:15:15.403","modified":"2026-06-17T07:46:53.130","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: don't attempt to schedule hpd_work on headless cards\n\nIf the card doesn't have display hardware, hpd_work and hpd_lock are\nleft uninitialized which causes BUG when attempting to schedule hpd_work\non runtime PM resume.\n\nFix it by adding headless flag to DRM and skip any hpd if it's set.","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-908"],"references":["https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f","https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7","https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f","https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:52:42.518321223+00:00"},"epss":{"cve":"CVE-2024-40926","score":0.00238,"percentile":0.14926,"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."]}