CVE-2023-52436

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

20/02/2024

Last modified:

04/11/2024

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: explicitly null-terminate the xattr list When setting an xattr, explicitly null-terminate the xattr list. This eliminates the fragile assumption that the unused xattr space is always zeroed.

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::::::::		4.19.306 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.20.0 (including)	5.4.268 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.5.0 (including)	5.10.209 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11.0 (including)	5.15.148 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16.0 (including)	6.1.74 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.2.0 (including)	6.6.13 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.7.0 (including)	6.7.1 (excluding)

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

CVE-2023-52436

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools