wifi: mac80211: release mesh path quota on failed additions (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.18 % · centile 7 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Received
Rechercher sur…
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: release mesh path quota on failed additions Repeated failed or duplicate mesh path additions can exhaust MESH_MAX_MPATHS while the path table holds fewer paths, which stops new paths to reachable destinations from being created. mesh_path_add() reserves a slot before allocating and inserting a path. If allocation fails, the function returns without releasing the slot. If the rhashtable insertion reports an error or an existing destination, the function discards its candidate but retains the reservation. No new path is installed in any of these cases. Release the reservation whenever the candidate is not installed.
Références
- https://git.kernel.org/stable/c/9c715919369a6bae12f03debfcf0716f5d8db1c1
- https://git.kernel.org/stable/c/019c0a91e99f0eb6c331ca63f4fa361e9bfcb089
- https://git.kernel.org/stable/c/b5b08afe4d020acb1e6ea1021ce6fb63dedd1f46
- https://git.kernel.org/stable/c/57bfaa8b2853425ab1b83114d823a62fe63f859f
- https://git.kernel.org/stable/c/56691ed9ef792f180e008a43294a4dc059fbeca2
- https://git.kernel.org/stable/c/a613c891906b558c10a4fa98ca29747b98e857cb
- https://git.kernel.org/stable/c/a59eca4557c7462aad1b160011013290a92de97d
- https://git.kernel.org/stable/c/7325a44474f20c1393a1c114c6811abce6ddfaf4
Références européennes
- ENISA EUVD · EUVD-2026-103955
- GCVE · GCVE-0-2026-98701
Avis du CERT-FR
- CERTFR-2026-AVI-1375 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected ae76eef027f75fadd8a8eda55ee07707f077aacb < 9c715919369a6bae12f03debfcf0716f5d8db1c1 ; affected ae76eef027f75fadd8a8eda55ee07707f077aacb < 019c0a91e99f0eb6c331ca63f4fa361e9bfcb089 ; affected ae76eef027f75fadd8a8eda55ee07707f077aacb < b5b08afe4d020acb1e6ea1021ce6fb63dedd1f46 ; affected ae76eef027f75fadd8a8eda55ee07707f077aacb < 57bfaa8b2853425ab1b83114d823a62fe63f859f ; affected ae76eef027f75fadd8a8eda55ee07707f077aacb < 56691ed9ef792f180e008a43294a4dc059fbeca2 ; affected ae76eef027f75fadd8a8eda55ee07707f077aacb < a613c891906b558c10a4fa98ca29747b98e857cb |
| Linux · Linux | affected 3.10 ; unaffected 0 < 3.10 ; 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 |