CVE-2026-43110 - wifi: brcmfmac: validate bsscfg indices in IF events

CVE ID :CVE-2026-43110 Published : May 6, 2026, 10:16 a.m. | 1 hour, 32 minutes ago Description :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] Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

Mai 6, 2026 - 13:53
 0  1
CVE-2026-43110 - wifi: brcmfmac: validate bsscfg indices in IF events
CVE ID :CVE-2026-43110
Published : May 6, 2026, 10:16 a.m. | 1 hour, 32 minutes ago
Description :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]
Severity: 0.0 | NA
Visit the link for more details, such as CVSS details, affected products, timeline, and more...