> CVE-2026-97487

> DESCRIPTION

In the Linux kernel, the following vulnerability has been resolved: jfs: handle set_blocksize failures jfs uses buffer_heads, which don't handle block size > PAGE_SIZE well. Without this, mounting we will hit the BUG_ON(offset >= folio_size(folio)); in folio_set_bh on the first __bread_gfp call.

> AFFECTED_PRODUCTS

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

jfs: handle set_blocksize failures

> HISTORIQUE DES MODIFICATIONS

> REFERENCES