Unrated severityNVD Advisory· Published Sep 24, 2026· Updated Oct 3, 2026
CVE-2026-97489
CVE-2026-97489
Description
In the Linux kernel, the following vulnerability has been resolved:
bfs: handle set_blocksize failures
bfs uses buffer_heads, which don't handle block size > PAGE_SIZE well. Without this, mounting will hit the
BUG_ON(offset >= folio_size(folio));
in folio_set_bh on the first __bread_gfp call.
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Affected products
2Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/0fe260d82555ffebfb627cd23cbb6e880399804cnvd
- git.kernel.org/stable/c/2430e3380936df0b648af720cae624eef035a2d1nvd
- git.kernel.org/stable/c/7cc713b29eecc0189a184e82f42d174fddaa9e1envd
- git.kernel.org/stable/c/8a96010d230a8c83181137d88bad4bf71d862628nvd
- git.kernel.org/stable/c/965b53ee91cfda3faf8bd0d0ffff5f70c7d1c479nvd
- git.kernel.org/stable/c/ab1d6160d26e6ee8939e994999be9b45e90a42efnvd
- git.kernel.org/stable/c/c6d069c34d57414c039167967ef826a8516c98f3nvd
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