CVE-2023-26605

Severity CVSS v4.0:

Pending analysis

Type:

CWE-416 Use After Free

Publication date:

26/02/2023

Last modified:

05/05/2025

Description

In the Linux kernel 6.0.8, there is a use-after-free in inode_cgwb_move_to_attached in fs/fs-writeback.c, related to __list_del_entry_valid.

Impact

Vector 3.x

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

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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): High
Availability (A): High

Base Score 3.x

7.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	5.15.75 (including)	5.15.81 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.19.17 (including)	6.0.0 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.0.3 (including)	6.0.11 (excluding)

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

CVE-2023-26605

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools