{"id":"CVE-2026-97489","published":"2026-09-24T17:17:26.490","lastModified":"2026-09-28T06:16:34.870","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.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/2430e3380936df0b648af720cae624eef035a2d1","tags":[]},{"url":"https://git.kernel.org/stable/c/7cc713b29eecc0189a184e82f42d174fddaa9e1e","tags":[]},{"url":"https://git.kernel.org/stable/c/ab1d6160d26e6ee8939e994999be9b45e90a42ef","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}