Bluetooth: btintel: fix buffer over-read in btintel_hw_error() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.18 % · percentile 7 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: fix buffer over-read in btintel_hw_error() The "Exception info %s" print uses skb->data + 1, but the 12-byte payload is not guaranteed to be NUL-terminated and can be read past its end. Bound the print with "%.*s" and skb->len - 1.
References
- https://git.kernel.org/stable/c/162bb126d5c07a0150a171f8f3f1996e445922b3
- https://git.kernel.org/stable/c/d850e34c73175f5d7860b17f4810fcb6e5ab8727
- https://git.kernel.org/stable/c/0fa8630506f36374911772647bc5bcfeb47c5195
- https://git.kernel.org/stable/c/be58b239d2be5da7a7fac11d3eb8bf75dce6511b
- https://git.kernel.org/stable/c/bbc7de352f3f3864369c904aac944c7de84c6e7b
- https://git.kernel.org/stable/c/c42ce5373405ca93946311652c51ccfeb1c2d913
- https://git.kernel.org/stable/c/673f707518e8ef03306f84c512cb160971f175fe
- https://git.kernel.org/stable/c/40eb4b18ad167b63644c27fa67a7400ba050379a
European references
- ENISA EUVD · EUVD-2026-103817
- GCVE · GCVE-0-2026-98732
CERT-FR advisories
- CERTFR-2026-AVI-1375 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 973bb97e5aee56edddaae3d5c96877101ad509c0 < 162bb126d5c07a0150a171f8f3f1996e445922b3 ; affected 973bb97e5aee56edddaae3d5c96877101ad509c0 < d850e34c73175f5d7860b17f4810fcb6e5ab8727 ; affected 973bb97e5aee56edddaae3d5c96877101ad509c0 < 0fa8630506f36374911772647bc5bcfeb47c5195 ; affected 973bb97e5aee56edddaae3d5c96877101ad509c0 < be58b239d2be5da7a7fac11d3eb8bf75dce6511b ; affected 973bb97e5aee56edddaae3d5c96877101ad509c0 < bbc7de352f3f3864369c904aac944c7de84c6e7b ; affected 973bb97e5aee56edddaae3d5c96877101ad509c0 < c42ce5373405ca93946311652c51ccfeb1c2d913 |
| Linux · Linux | affected 4.3 ; unaffected 0 < 4.3 ; unaffected 5.10.273 ≤ 5.10.* ; unaffected 5.15.224 ≤ 5.15.* ; unaffected 6.1.191 ≤ 6.1.* ; unaffected 6.6.160 ≤ 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 |