CVE-2024-46672 - "Qualcomm Wi-Fi brcmfmac NULL Pointer Dereference"

CVE ID : CVE-2024-46672
Published : Sept. 11, 2024, 4:15 p.m. | 24 minutes ago
Description : In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: cfg80211: Handle SSID based pmksa deletion wpa_supplicant 2.11 sends since 1efdba5fdc2c ("Handle PMKSA flush in the driver for SAE/OWE offload cases") SSID based PMKSA del commands. brcmfmac is not prepared and tries to dereference the NULL bssid and pmkid pointers in cfg80211_pmksa. PMKID_V3 operations support SSID based updates so copy the SSID.
Severity: 0.0 | NA
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