Detections
Analytics
CVE-2026-97487
medium
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.
References
https://git.kernel.org/stable/c/a0ac22af8acca6ea6c57aff72662086cb3243b1c
https://git.kernel.org/stable/c/153374ee67a458c77b5755d3cc57fbdc639d327e
https://git.kernel.org/stable/c/05107f5602751fcfd3d108c1f579eb45aabead52