CVE-2024-56766

Severity CVSS v4.0:

Pending analysis

Type:

CWE-415 Double Free

Publication date:

06/01/2025

Last modified:

03/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: fix double free in atmel_pmecc_create_user() The "user" pointer was converted from being allocated with kzalloc() to being allocated by devm_kzalloc(). Calling kfree(user) will lead to a double free.

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::::::::	4.19.325 (including)	4.20 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.4.287 (including)	5.5 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.10.231 (including)	5.11 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.15.174 (including)	5.16 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.1.120 (including)	6.1.123 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.6.64 (including)	6.6.69 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.11.11 (including)	6.12 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.12.2 (including)	6.12.8 (excluding)
cpe:2.3:o:linux:linux_kernel:6.13:rc1::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc2::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc3::::::
cpe:2.3:o:linux:linux_kernel:6.13:rc4::::::

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

CVE-2024-56766

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools