Beschreibung
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: validate bsscfg indices in IF events brcmf_fweh_handle_if_event() validates the firmware-provided interface index before it touches drvr->iflist[], but it still uses the raw bsscfgidx field as an array index without a matching range check. Reject IF events whose bsscfg index does not fit in drvr->iflist[] before indexing the interface array. [add missing wifi prefix]
CVSS 8.8EPSS 0.244%Risiko 0.9
Quelle öffnen- Veröffentlicht
- 2026-05-06 10:16:24
- Betroffene Versionen
- unknown
- Typ
- Core software
- Vektor
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Betriebssysteme
- Linux