CVE-2024-46686

MEDIUM

Linux Kernel - NULL Pointer Dereference in SMB2 Read Request Handling

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req() This happens when called from SMB2_read() while using rdma and reaching the rdma_readwrite_threshold.

References (5)

Core 5

Scores

CVSS v3 5.5
EPSS 0.0023
EPSS Percentile 13.8%
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 (19)
linux/Kernel < 6.1.108linux
linux/Kernel 6.2.0 - 6.6.49linux
linux/Kernel 6.3.0 - 6.10.8linux
Linux/Linux < 6.3
Linux/Linux 6.1.108 - 6.1.*
Linux/Linux 6.1.16 - 6.1.108
Linux/Linux 6.10.8 - 6.10.*
Linux/Linux 6.11
Linux/Linux 6.2.3 - 6.3
Linux/Linux 6.3
... and 9 more
Published Sep 13, 2024
Tracked Since Feb 18, 2026