CVE-2024-27032

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

01/05/2024

Last modified:

08/04/2025

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential panic during recovery During recovery, if FAULT_BLOCK is on, it is possible that f2fs_reserve_new_block() will return -ENOSPC during recovery, then it may trigger panic. Also, if fault injection rate is 1 and only FAULT_BLOCK fault type is on, it may encounter deadloop in loop of block reservation. Let&#39;s change as below to fix these issues: - remove bug_on() to avoid panic. - limit the loop count of block reservation to avoid potential deadloop.

Impact

Vector 3.x

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

Base Score: 6.30 MEDIUM
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): High

Base Score 3.x

6.30

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	4.19.307 (including)	4.20 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.4.269 (including)	5.5 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.10.210 (including)	5.11 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.15.149 (including)	5.16 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.1.77 (including)	6.1.83 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.6.16 (including)	6.6.23 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.7.4 (including)	6.7.11 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.8 (including)	6.8.2 (excluding)

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

CVE-2024-27032

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools