{"cve":"CVE-2026-97490","nvd":{"published":"2026-09-24T17:17:26.603","modified":"2026-10-03T11:17:59.030","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naffs: handle set_blocksize failures\n\naffs uses buffer_heads, which don't handle block size > PAGE_SIZE well.\nWithout this, mounting we 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/0861182af5983a39bd2a891966436c5679b74a45","https://git.kernel.org/stable/c/bb45146a661934ef801f8fc62f88cdbcf6584ed1","https://git.kernel.org/stable/c/c7f29c5d999093629712c63792abda89a36b428d","https://git.kernel.org/stable/c/d05b0ee9b42cb3cc499272d1bc91609f7492a1a8","https://git.kernel.org/stable/c/e01af5aa641039e000af855f448475316f0550fc"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:56:02.509636177+00:00"},"epss":{"cve":"CVE-2026-97490","score":0.00173,"percentile":0.06618,"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."]}