{"cve":"CVE-2024-50295","nvd":{"published":"2024-11-19T02:16:31.687","modified":"2026-06-17T08:04:09.140","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: arc: fix the device for dma_map_single/dma_unmap_single\n\nThe ndev->dev and pdev->dev aren't the same device, use ndev->dev.parent\nwhich has dma_mask, ndev->dev.parent is just pdev->dev.\nOr it would cause the following issue:\n\n[   39.933526] ------------[ cut here ]------------\n[   39.938414] WARNING: CPU: 1 PID: 501 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x90/0x1f8","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":[],"references":["https://git.kernel.org/stable/c/30606ea3fae57f8e9f2467415389e988e3c53a18","https://git.kernel.org/stable/c/3898393b5483c8aa2efd7cb13aa70e22078ab022","https://git.kernel.org/stable/c/71803c1dfa29e0d13b99e48fda11107cc8caebc7","https://git.kernel.org/stable/c/8ed7a4a39c3f7cd9655af867e878fda512ae67ad","https://git.kernel.org/stable/c/cd4706d9ac0d8d3bab8dc9e50cc1187f6cfa43dd"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:34.731061660+00:00"},"epss":{"cve":"CVE-2024-50295","score":0.00229,"percentile":0.13766,"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."]}