CVE-2024-46711

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

13/09/2024

Last modified:

03/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: fix ID 0 endp usage after multiple re-creations &#39;local_addr_used&#39; and &#39;add_addr_accepted&#39; are decremented for addresses not related to the initial subflow (ID0), because the source and destination addresses of the initial subflows are known from the beginning: they don&#39;t count as "additional local address being used" or "ADD_ADDR being accepted". It is then required not to increment them when the entrypoint used by the initial subflow is removed and re-added during a connection. Without this modification, this entrypoint cannot be removed and re-added more than once.

Impact

Vector 3.x

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

Base Score: 4.70 MEDIUM
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

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

Base Score 3.x

4.70

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	6.0 (including)	6.1.109 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.2 (including)	6.6.49 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.7 (including)	6.10.8 (excluding)
cpe:2.3:o:linux:linux_kernel:6.11:rc1::::::
cpe:2.3:o:linux:linux_kernel:6.11:rc2::::::
cpe:2.3:o:linux:linux_kernel:6.11:rc3::::::
cpe:2.3:o:linux:linux_kernel:6.11:rc4::::::
cpe:2.3:o:linux:linux_kernel:6.11:rc5::::::

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

CVE-2024-46711

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools