CVE-2024-46686

Published Sep 13, 2024

Last updated 6 months ago

CVSS medium 5.5

Overview

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.
Source
416baaa9-dc9f-4396-8d5f-8c081fb06d67
NVD status
Modified
Products
linux_kernel

Risk scores

CVSS 3.1

Type
Primary
Base score
5.5
Impact score
3.6
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Severity
MEDIUM

Weaknesses

nvd@nist.gov
CWE-476

Social media

Hype score
Not currently trending

  1. Microsoft details fixes for two SMB null pointer vulnerabilities, CVE-2024-46742 (server) and CVE-2024-46686 (client), first disclosed in Sept 2024. Admins should review and update. #Vulnerability https://t.co/ofIlm1WWnJ

    @threatcluster

    21 Feb 2026

    49 Impressions

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    0 Quotes

Configurations

Related CVEs

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References

Sources include official advisories and independent security research.