{"cve":"CVE-2026-97486","nvd":{"published":"2026-09-24T17:17:26.160","modified":"2026-10-03T11:17:58.577","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nhpfs: handle set_blocksize failures\n\nhpfs uses buffer_heads, which don't handle block size > PAGE_SIZE well.\nWithout this, mounting will hit the\n\n        BUG_ON(offset >= folio_size(folio));\n\nin folio_set_bh on the first __bread_gfp call.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/0451927f42b0282d80d402e8e8c46ff34e9f606f","https://git.kernel.org/stable/c/10f226687bcb07ed925a453b6f25e817165d113b","https://git.kernel.org/stable/c/a405996f23e04942aad064ab8d50c55827482872","https://git.kernel.org/stable/c/b618f681acb6748faf95eee9af2aac5455a74e68","https://git.kernel.org/stable/c/f27e21cf3c0446a3536ea9b588a78a46b0a2cb66"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:56:02.509636177+00:00"},"epss":{"cve":"CVE-2026-97486","score":0.00173,"percentile":0.06625,"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."]}