Non notée
CVE-2026-31752 bridge: br_nd_send: validate ND option lengths
Description
In the Linux kernel, the following vulnerability has been resolved: bridge: br_nd_send: validate ND option lengths br_nd_send() walks ND options according to option-provided lengths. A malformed option can make the parser advance beyond the computed option span or use a too-short source LLADDR option payload. Validate option lengths against the remaining NS option area before advancing, and only read source LLADDR when the option is large enough for an Ethernet address.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Linux 7.0 | premières → < 7.0 | 7.0 |
| Linux 6.19 | premières → < 6.19.12 | 6.19.12 |
| Linux 6.18 | premières → < 6.18.22 | 6.18.22 |
| Linux 6.12 | premières → < 6.12.81 | 6.12.81 |
| Linux 6.6 | premières → < 6.6.134 | 6.6.134 |
| Linux 6.1 | premières → < 6.1.168 | 6.1.168 |
| Linux 5.15 | premières → < 5.15.203 | 5.15.203 |
| Linux 5.10 | premières → < 5.10.253 | 5.10.253 |
| Linux | 4.15 | Pas de correctif indiqué |
Afficher les 3 autres branches Masquer les 3 autres branches
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| SIMATIC S7-1500 CPU 1518-4 PN/DP MFP 3.1 | 3.1.7 → dernières | Pas de correctif indiqué |
| SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP 3.1 | 3.1.7 → dernières | Pas de correctif indiqué |
| SIPLUS S7-1500 CPU 1518-4 PN/DP MFP 3.1 | 3.1.7 → dernières | Pas de correctif indiqué |
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