{"id":"CVE-2026-97487","published":"2026-09-24T17:17:26.263","lastModified":"2026-09-28T06:16:34.683","description":"In the Linux kernel, the following vulnerability has been resolved:\n\njfs: handle set_blocksize failures\n\njfs 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.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/05107f5602751fcfd3d108c1f579eb45aabead52","tags":[]},{"url":"https://git.kernel.org/stable/c/153374ee67a458c77b5755d3cc57fbdc639d327e","tags":[]},{"url":"https://git.kernel.org/stable/c/a0ac22af8acca6ea6c57aff72662086cb3243b1c","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}