{"cve":"CVE-2026-97489","nvd":{"published":"2026-09-24T17:17:26.490","modified":"2026-10-03T11:17:58.920","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbfs: handle set_blocksize failures\n\nbfs uses buffer_heads, which don't handle block size > PAGE_SIZE well.\nWithout this, mounting will hit the\n\n\tBUG_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/0fe260d82555ffebfb627cd23cbb6e880399804c","https://git.kernel.org/stable/c/2430e3380936df0b648af720cae624eef035a2d1","https://git.kernel.org/stable/c/7cc713b29eecc0189a184e82f42d174fddaa9e1e","https://git.kernel.org/stable/c/8a96010d230a8c83181137d88bad4bf71d862628","https://git.kernel.org/stable/c/965b53ee91cfda3faf8bd0d0ffff5f70c7d1c479"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:56:02.509636177+00:00"},"epss":{"cve":"CVE-2026-97489","score":0.00173,"percentile":0.06626,"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."]}