CVE-2024-35826
block: Fix page refcounts for unaligned buffers in __bio_release_pages()
MEDIUM 5.5
At a glance
- Source
- NVD
- EPSS
- EPSS 0.21 % · percentile 11 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: block: Fix page refcounts for unaligned buffers in __bio_release_pages() Fix an incorrect number of pages being released for buffers that do not start at the beginning of a page.
References
- https://git.kernel.org/stable/c/242006996d15f5ca62e22f8c7de077d9c4a8f367
- https://git.kernel.org/stable/c/7d3765550374f71248c55e6206ea1d6fd4537e65
- https://git.kernel.org/stable/c/ecbd9ced84dd655a8f4cd49d2aad0e80dbf6bf35
- https://git.kernel.org/stable/c/c9d3d2fbde9b8197bce88abcbe8ee8e713ffe7c2
- https://git.kernel.org/stable/c/38b43539d64b2fa020b3b9a752a986769f87f7a6
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2024-35726
- GCVE · GCVE-0-2024-35826
CERT-FR advisories
- CERTFR-2026-AVI-0326 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0316 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0509 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0307 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0546 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.19.307 < 4.20cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.4.269 < 5.5cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.10.210 < 5.11cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.15.148 < 5.16cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.1.75 < 6.1.84cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.6.14 < 6.6.24cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.7.2 < 6.7.12cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.8 < 6.8.3
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 9025ee1079291fac79c7fcc20086e9f0015f86f4 < 242006996d15f5ca62e22f8c7de077d9c4a8f367 ; affected 8955324cc9f93304efe163120038b38c36c09fba < 7d3765550374f71248c55e6206ea1d6fd4537e65 ; affected d198c15d181cc9d580f0f2c25150b077d1d49c1a < ecbd9ced84dd655a8f4cd49d2aad0e80dbf6bf35 ; affected 1b151e2435fc3a9b10c8946c6aebe9f3e1938c55 < c9d3d2fbde9b8197bce88abcbe8ee8e713ffe7c2 ; affected 1b151e2435fc3a9b10c8946c6aebe9f3e1938c55 < 38b43539d64b2fa020b3b9a752a986769f87f7a6 ; affected d2d0b95ca1b5fefa3deed444a803c9f809db66cf |
| Linux · Linux | affected 6.8 ; unaffected 0 < 6.8 ; unaffected 6.1.84 ≤ 6.1.* ; unaffected 6.6.24 ≤ 6.6.* ; unaffected 6.7.12 ≤ 6.7.* ; unaffected 6.8.3 ≤ 6.8.* |
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 |