CVE-2024-35984

Severity CVSS v4.0:

Pending analysis

Type:

CWE-476 NULL Pointer Dereference

Publication date:

20/05/2024

Last modified:

05/11/2024

Description

In the Linux kernel, the following vulnerability has been resolved: i2c: smbus: fix NULL function pointer dereference Baruch reported an OOPS when using the designware controller as target only. Target-only modes break the assumption of one transfer function always being available. Fix this by always checking the pointer in __i2c_transfer. [wsa: dropped the simplification in core-smbus to avoid theoretical regressions]

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::::::::	3.19 (including)	4.19.313 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.20 (including)	5.4.275 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.5 (including)	5.10.216 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11 (including)	5.15.158 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16 (including)	6.1.90 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.2 (including)	6.6.30 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.7 (including)	6.8.9 (excluding)

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

CVE-2024-35984

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools