CVE-2024-26593

Severity CVSS v4.0:

Pending analysis

Type:

CWE-125 Out-of-bounds Read

Publication date:

23/02/2024

Last modified:

04/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved: i2c: i801: Fix block process call transactions According to the Intel datasheets, software must reset the block buffer index twice for block process call transactions: once before writing the outgoing data to the buffer, and once again before reading the incoming data from the buffer. The driver is currently missing the second reset, causing the wrong portion of the block buffer to be read.

Impact

Vector 3.x

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

Base Score: 7.10 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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): High
Integrity (I): None
Availability (A): High

Base Score 3.x

7.10

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	5.3.0 (including)	5.4.269 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.5.0 (including)	5.10.210 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11.0 (including)	5.15.149 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16.0 (including)	6.1.79 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.2.0 (including)	6.6.18 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.7.0 (including)	6.7.6 (excluding)

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

CVE-2024-26593

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools