CVE-2026-97490

The Linux kernel contains a vulnerability where the affs filesystem fails to correctly handle set_blocksize failures. The issue stems from the use of buffer_heads , which do not properly manage block sizes exceeding PAGE_SIZE . This leads to a BUG_ON condition during the first __bread_gfp call in...

CVE-2026-97489

The Linux kernel contains a vulnerability in the bfs filesystem regarding how it handles set_blocksize failures. The issue arises because buffer_heads do not effectively manage block sizes exceeding PAGE_SIZE . This flaw can trigger a BUG_ON condition in folio_set_bh during the first greead_gfp ...

CVE-2026-97488

The Linux kernel contains a vulnerability in the qnx4 filesystem where buffer_heads do not properly handle block sizes greater than PAGE_SIZE . This issue causes a BUG_ON(offset >= folio_size(folio)) error during the first __bread_gfp call in folio_set_bh , leading to a failure when mounting....

EUVD-2026-86085

In the Linux kernel, the following vulnerability has been resolved: jfs: handle setblocksize failures jfs uses bufferheads, which don't handle block size PAGESIZE well. Without this, mounting we will hit the BUGONoffset = foliosizefolio; in foliosetbh on the first breadgfp call...

CVE-2026-97487

A vulnerability exists in the Linux kernel 's jfs file system. The issue arises because jfs uses buffer_heads , which do not properly handle block sizes greater than PAGE_SIZE . This incompatibility causes a kernel bug (BUG_ON ) during the folio_set_bh call when the first __bread_gfp is ...

CVE-2026-97486

The Linux kernel 's hpfs filesystem contains a vulnerability because it uses buffer_heads , which do not properly handle block sizes exceeding PAGE_SIZE . This issue causes a BUG_ON condition in folio_set_bh during the first __bread_gfp call when mounting. The vulnerability has been resolved in t...