CVE-2024-27048

MEDIUM

Linux Kernel 6.4-6.6.22, 6.7.0-6.7.10, 6.8.0-6.8.1 - NULL Pointer Dereference in brcmf_pmksa_v3_op

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: brcm80211: handle pmk_op allocation failure The kzalloc() in brcmf_pmksa_v3_op() will return null if the physical memory has run out. As a result, if we dereference the null value, the null pointer dereference bug will happen. Return -ENOMEM from brcmf_pmksa_v3_op() if kzalloc() fails for pmk_op.

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0027
EPSS Percentile 19.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (14)
linux/Kernel 6.4.0 - 6.6.23linux
linux/Kernel 6.7.0 - 6.7.11linux
linux/Kernel 6.8.0 - 6.8.2linux
Linux/Linux < 6.4
Linux/Linux 6.4
Linux/Linux 6.6.23 - 6.6.*
Linux/Linux 6.7.11 - 6.7.*
Linux/Linux 6.8.2 - 6.8.*
Linux/Linux 6.9
Linux/Linux a96202acaea47fa8377088e0952bb63bd02a3bab - 6138a82f3bccfc67ed7ac059493579fc326c02e5
... and 4 more
Published May 01, 2024
Tracked Since Feb 18, 2026