CVE-2024-26855

Severity CVSS v4.0:

Pending analysis

Type:

CWE-476 NULL Pointer Dereference

Publication date:

17/04/2024

Last modified:

07/01/2025

Description

In the Linux kernel, the following vulnerability has been resolved: net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() The function ice_bridge_setlink() may encounter a NULL pointer dereference if nlmsg_find_attr() returns NULL and br_spec is dereferenced subsequently in nla_for_each_nested(). To address this issue, add a check to ensure that br_spec is not NULL before proceeding with the nested attribute iteration.

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::::::::	4.20 (including)	5.4.272 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.5 (including)	5.10.213 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11 (including)	5.15.152 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16 (including)	6.1.82 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.2 (including)	6.6.22 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.7 (including)	6.7.10 (excluding)
cpe:2.3:o:linux:linux_kernel:6.8:rc1::::::
cpe:2.3:o:linux:linux_kernel:6.8:rc2::::::
cpe:2.3:o:linux:linux_kernel:6.8:rc3::::::
cpe:2.3:o:linux:linux_kernel:6.8:rc4::::::
cpe:2.3:o:linux:linux_kernel:6.8:rc5::::::
cpe:2.3:o:linux:linux_kernel:6.8:rc6::::::
cpe:2.3:o:debian:debian_linux:10.0:::::::*

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

CVE-2024-26855

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools