CVE-2024-49571

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

11/01/2025

Last modified:

03/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg When receiving proposal msg in server, the field iparea_offset and the field ipv6_prefixes_cnt in proposal msg are from the remote client and can not be fully trusted. Especially the field iparea_offset, once exceed the max value, there has the chance to access wrong address, and crash may happen. This patch checks iparea_offset and ipv6_prefixes_cnt before using them.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	4.16 (including)	5.10.233 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11 (including)	5.15.176 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16 (including)	6.1.122 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.2 (including)	6.6.68 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.7 (including)	6.12.7 (excluding)
cpe:2.3:o:linux:linux_kernel:6.13:rc1::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc2::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc3::::::

To consult the complete list of CPE names with products and versions, see this page

CVE-2024-49571

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools