{"cve":"CVE-2026-72370","nvd":{"published":"2026-08-15T06:22:10.473","modified":"2026-10-15T11:17:43.083","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\niomap: release pages on atomic dio size mismatch\n\nIf bio_iov_iter_get_pages() or the bounce helper succeeds but builds a\nshort bio, the REQ_ATOMIC size check rejects it before submission.  The\nold error path only dropped the bio reference, leaving any pages already\nattached to the bio unreleased.\n\nRelease or unbounce the pages before falling through to out_put_bio on\nthis error path.\n\nThis bug was reported by sashiko:\nhttps://sashiko.dev/#/patchset/20260608073134.95964-1-changfengnan%40bytedance.com","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/177d22d31a4ebf13964a4154035ade385382aced","https://git.kernel.org/stable/c/27ddd3442fc6f698fb8577c7cfb243ddd81ea8c0","https://git.kernel.org/stable/c/681e452683b69a8e1a571cba0f238f8ceacf55d2"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:48:17.459049833+00:00"},"epss":{"cve":"CVE-2026-72370","score":0.00206,"percentile":0.10601,"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."]}