CVEvulnerability

CVE-2024-46672

5.5 MEDIUM Published 2024-09-11 Modified 2026-06-17 Official page ↗

Status: Analyzed
Published: 2024-09-11
Last modified: 2026-06-17
Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected]): 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses: CWE-476

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.

Affected configurations

• linux linux kernel (>= 6.4 < 6.6.48) • linux linux kernel (>= 6.7 < 6.10.7) • linux linux kernel 6.11

Weakness · CWE (1)

CWE-476 NULL Pointer Dereference weakness

References

https://git.kernel.org/stable/c/1f566eb912d192c83475a919331aea59619e1197 Patch
https://git.kernel.org/stable/c/2ad4e1ada8eebafa2d75a4b75eeeca882de6ada1 Patch
https://git.kernel.org/stable/c/4291f94f8c6b01505132c22ee27b59ed27c3584f Patch

CVE-2024-46672

Description

Affected configurations

Related

Weakness · CWE (1)

References