qnx4: handle set_blocksize failures (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.17 % · centile 7 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Received
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Description
In the Linux kernel, the following vulnerability has been resolved: qnx4: handle set_blocksize failures qnx4 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.
Références
- https://git.kernel.org/stable/c/de8bd760ca0c2a3f337bbafbeb1dcad0853787cc
- https://git.kernel.org/stable/c/3f2088a3973faf3ed9b56ea3d3f0240b9a797016
- https://git.kernel.org/stable/c/c9f03e750d9ddf0f42c24e3ba683f26e377ffd72
- https://git.kernel.org/stable/c/f83e416c2242fb298ad33b756c83aae75d9e359c
- https://git.kernel.org/stable/c/aac97a4b3f47c36a47f934aa679407b718b67537
- https://git.kernel.org/stable/c/60f7ccf669882262330171eda51a4f52fa2e69c9
- https://git.kernel.org/stable/c/c7d911ea1cc9a63b07e52f5e75b263be0615b289
Références européennes
- ENISA EUVD · EUVD-2026-86086
- GCVE · GCVE-0-2026-97488
Avis du CERT-FR
- 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
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < de8bd760ca0c2a3f337bbafbeb1dcad0853787cc ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 3f2088a3973faf3ed9b56ea3d3f0240b9a797016 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c9f03e750d9ddf0f42c24e3ba683f26e377ffd72 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < f83e416c2242fb298ad33b756c83aae75d9e359c ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < aac97a4b3f47c36a47f934aa679407b718b67537 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 60f7ccf669882262330171eda51a4f52fa2e69c9 |
| 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 |