CVE-2024-47408

MEDIUM

Linux Kernel 5.10-5.15.175, 5.16-6.1.121, 6.2-6.6.67, 6.7-6.12.6 - Denial of Service via SMC Proposal Message

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: net/smc: check smcd_v2_ext_offset when receiving proposal msg When receiving proposal msg in server, the field smcd_v2_ext_offset in proposal msg is from the remote client and can not be fully trusted. Once the value of smcd_v2_ext_offset exceed the max value, there has the chance to access wrong address, and crash may happen. This patch checks the value of smcd_v2_ext_offset before using it.

References (6)

Core 6

Scores

CVSS v3 5.5
EPSS 0.0022
EPSS Percentile 12.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (18)
linux/Kernel 5.10.0 - 5.15.176linux
linux/Kernel 5.16.0 - 6.1.122linux
linux/Kernel 6.2.0 - 6.6.68linux
linux/Kernel 6.7.0 - 6.12.7linux
Linux/Linux < 5.10
Linux/Linux 5.10
Linux/Linux 5.15.176 - 5.15.*
Linux/Linux 5c21c4ccafe85906db809de3af391fd434df8a27 - 48d5a8a304a643613dab376a278f29d3e22f7c34
Linux/Linux 5c21c4ccafe85906db809de3af391fd434df8a27 - 935caf324b445fe73d7708fae6f7176fb243f357
Linux/Linux 5c21c4ccafe85906db809de3af391fd434df8a27 - 9ab332deb671d8f7e66d82a2ff2b3f715bc3a4ad
... and 8 more
Published Jan 11, 2025
Tracked Since Feb 18, 2026