CVE-2026-97489
bfs: handle set_blocksize failures
Not available
At a glance
- Source
- NVD
- EPSS
- EPSS 0.17 % · percentile 7 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
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.
References
- https://git.kernel.org/stable/c/965b53ee91cfda3faf8bd0d0ffff5f70c7d1c479
- https://git.kernel.org/stable/c/0fe260d82555ffebfb627cd23cbb6e880399804c
- https://git.kernel.org/stable/c/c6d069c34d57414c039167967ef826a8516c98f3
- https://git.kernel.org/stable/c/8a96010d230a8c83181137d88bad4bf71d862628
- https://git.kernel.org/stable/c/7cc713b29eecc0189a184e82f42d174fddaa9e1e
- https://git.kernel.org/stable/c/ab1d6160d26e6ee8939e994999be9b45e90a42ef
- https://git.kernel.org/stable/c/2430e3380936df0b648af720cae624eef035a2d1
European references
- ENISA EUVD · EUVD-2026-86087
- GCVE · GCVE-0-2026-97489
CERT-FR advisories
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1375 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1289 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1253 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 965b53ee91cfda3faf8bd0d0ffff5f70c7d1c479 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 0fe260d82555ffebfb627cd23cbb6e880399804c ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c6d069c34d57414c039167967ef826a8516c98f3 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8a96010d230a8c83181137d88bad4bf71d862628 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 7cc713b29eecc0189a184e82f42d174fddaa9e1e ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < ab1d6160d26e6ee8939e994999be9b45e90a42ef |
| Linux · Linux | affected 2.6.12 ; unaffected 0 < 2.6.12 ; unaffected 5.10.271 ≤ 5.10.* ; unaffected 5.15.222 ≤ 5.15.* ; unaffected 6.1.189 ≤ 6.1.* ; unaffected 6.6.158 ≤ 6.6.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |