{"cve":"CVE-2026-74279","nvd":{"published":"2026-08-15T06:22:27.317","modified":"2026-10-16T19:17:35.863","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: cavium/cpt - fix DMA cleanup using wrong loop index\n\nThe sg_cleanup error path used list[i] instead of list[j] when unmapping\nDMA buffers, leaking successfully mapped entries and repeatedly unmapping\nthe failed one.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","score":10.0},"cwes":[],"references":["https://git.kernel.org/stable/c/23c6174e48f66fc10b998b0acdb406cb0caf5c80","https://git.kernel.org/stable/c/23d3a7e896a1fe2d7a6bcb42f093948b79f8a198","https://git.kernel.org/stable/c/28141f95ae93b18f9bfde953cb787fcb151fb9da","https://git.kernel.org/stable/c/3b8a1e1f4e4071a62b20374028744e8cc8310d48","https://git.kernel.org/stable/c/8afd1007ef79898a6e010eaade97097e49405fce"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:48:17.459049833+00:00"},"epss":{"cve":"CVE-2026-74279","score":0.00755,"percentile":0.54836,"date":"2026-10-25"},"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."]}