Input: cyttsp5 - clamp the HID report size before memcpy (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.17 % · percentile 6 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
Description
In the Linux kernel, the following vulnerability has been resolved: Input: cyttsp5 - clamp the HID report size before memcpy The size field comes from the device and is used as the memcpy() length into response_buf, which is CY_MAX_INPUT bytes.
References
- https://git.kernel.org/stable/c/b172c69e67bc71f71f6e3d8b3258b3dec29e42c6
- https://git.kernel.org/stable/c/d41a80d852f2948c6d388c520e76c0a72897f003
- https://git.kernel.org/stable/c/9eb261092d4c967679fa351b7190c6d9082b07c5
- https://git.kernel.org/stable/c/495955feb57750de4a641da13d7e51fb4d0a9764
- https://git.kernel.org/stable/c/85f080fb87ed5cd3e46121be677f52c82f26a0ab
European references
- ENISA EUVD · EUVD-2026-93134
- GCVE · GCVE-0-2026-98206
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-1374 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 5b0c03e24a061f9c9e8b28fa157b80990c559a37 < b172c69e67bc71f71f6e3d8b3258b3dec29e42c6 ; affected 5b0c03e24a061f9c9e8b28fa157b80990c559a37 < d41a80d852f2948c6d388c520e76c0a72897f003 ; affected 5b0c03e24a061f9c9e8b28fa157b80990c559a37 < 9eb261092d4c967679fa351b7190c6d9082b07c5 ; affected 5b0c03e24a061f9c9e8b28fa157b80990c559a37 < 495955feb57750de4a641da13d7e51fb4d0a9764 ; affected 5b0c03e24a061f9c9e8b28fa157b80990c559a37 < 85f080fb87ed5cd3e46121be677f52c82f26a0ab |
| Linux · Linux | affected 6.2 ; unaffected 0 < 6.2 ; unaffected 6.6.158 ≤ 6.6.* ; unaffected 6.12.112 ≤ 6.12.* ; unaffected 6.18.54 ≤ 6.18.* ; unaffected 7.2.8 ≤ 7.2.* |
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 |