{"cve":"CVE-2024-50193","nvd":{"published":"2024-11-08T06:15:16.153","modified":"2026-06-17T08:03:50.230","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nx86/entry_32: Clear CPU buffers after register restore in NMI return\n\nCPU buffers are currently cleared after call to exc_nmi, but before\nregister state is restored. This may be okay for MDS mitigation but not for\nRDFS. Because RDFS mitigation requires CPU buffers to be cleared when\nregisters don't have any sensitive data.\n\nMove CLEAR_CPU_BUFFERS after RESTORE_ALL_NMI.","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":[],"references":["https://git.kernel.org/stable/c/227358e89703c344008119be7e8ffa3fdb5b92de","https://git.kernel.org/stable/c/43778de19d2ef129636815274644b9c16e78c66b","https://git.kernel.org/stable/c/48a2440d0f20c826b884e04377ccc1e4696c84e9","https://git.kernel.org/stable/c/64adf22c4bc73ede920baca5defefb70f190cdbc","https://git.kernel.org/stable/c/6f44a5fc15b5cece0785bc07453db77d99b0a6de"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:07.693694550+00:00"},"epss":{"cve":"CVE-2024-50193","score":0.00215,"percentile":0.11889,"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."]}