Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a96202acaea47fa8377088e0952bb63bd02a3bab before 4291f94f8c6b01505132c22ee27b59ed27c3584f; affected a96202acaea47fa8377088e0952bb63bd02a3bab before 1f566eb912d192c83475a919331aea59619e1197; affected a96202acaea47fa8377088e0952bb63bd02a3bab before 2ad4e1ada8eebafa2d75a4b75eeeca882de6ada1 |
| Linux / Linux | affected 6.4; unaffected 0 before 6.4; unaffected 6.6.48 through 6.6.*; unaffected 6.10.7 through 6.10.*; unaffected 6.11 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/4291f94f8c6b01505132c22ee27b59ed27c3584f
- https://git.kernel.org/stable/c/1f566eb912d192c83475a919331aea59619e1197
- https://git.kernel.org/stable/c/2ad4e1ada8eebafa2d75a4b75eeeca882de6ada1
ADP enrichment
No English description supplied.
No references supplied.