{"cve":"CVE-2026-43283","nvd":{"published":"2026-05-06T12:16:49.817","modified":"2026-06-17T10:49:18.387","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: ec_bhf: Fix dma_free_coherent() dma handle\n\ndma_free_coherent() in error path takes priv->rx_buf.alloc_len as\nthe dma handle. This would lead to improper unmapping of the buffer.\n\nChange the dma handle to priv->rx_buf.alloc_phys.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":8.8},"cwes":[],"references":["https://git.kernel.org/stable/c/0f589ee54fd6d76d3f75e745f7f12c64cbd749e5","https://git.kernel.org/stable/c/1b1371cd4032ae859838ebc74215f569987bb197","https://git.kernel.org/stable/c/1b1d3c5d58a80a19d017a409aa2308162bab5bbf","https://git.kernel.org/stable/c/1e300c33ef3cc544c2b9c693778fe9490cfe9184","https://git.kernel.org/stable/c/7e54ff938bebb173822b4c38b33fc164c1cabf92"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:33:55.586217763+00:00"},"epss":{"cve":"CVE-2026-43283","score":0.0012,"percentile":0.01837,"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."]}