CVE-2026-97489
bfs: handle set_blocksize failures
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
| Last Updated | Oct 3, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 965b53ee91cfda3faf8bd0d0ffff5f70c7d1c479 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 0fe260d82555ffebfb627cd23cbb6e880399804c 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c6d069c34d57414c039167967ef826a8516c98f3 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8a96010d230a8c83181137d88bad4bf71d862628 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 7cc713b29eecc0189a184e82f42d174fddaa9e1e 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < ab1d6160d26e6ee8939e994999be9b45e90a42ef 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 2430e3380936df0b648af720cae624eef035a2d1
Linux / Linux
2.6.12
References
git.kernel.org: https://git.kernel.org/stable/c/965b53ee91cfda3faf8bd0d0ffff5f70c7d1c479 git.kernel.org: https://git.kernel.org/stable/c/0fe260d82555ffebfb627cd23cbb6e880399804c git.kernel.org: https://git.kernel.org/stable/c/c6d069c34d57414c039167967ef826a8516c98f3 git.kernel.org: https://git.kernel.org/stable/c/8a96010d230a8c83181137d88bad4bf71d862628 git.kernel.org: https://git.kernel.org/stable/c/7cc713b29eecc0189a184e82f42d174fddaa9e1e git.kernel.org: https://git.kernel.org/stable/c/ab1d6160d26e6ee8939e994999be9b45e90a42ef git.kernel.org: https://git.kernel.org/stable/c/2430e3380936df0b648af720cae624eef035a2d1