CVE-2024-38780

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

21/06/2024

Last modified:

04/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved: dma-buf/sw-sync: don&#39;t enable IRQ from sync_print_obj() Since commit a6aa8fca4d79 ("dma-buf/sw-sync: Reduce irqsave/irqrestore from known context") by error replaced spin_unlock_irqrestore() with spin_unlock_irq() for both sync_debugfs_show() and sync_print_obj() despite sync_print_obj() is called from sync_debugfs_show(), lockdep complains inconsistent lock state warning. Use plain spin_{lock,unlock}() for sync_print_obj(), for sync_debugfs_show() is already using spin_{lock,unlock}_irq().

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::::::::		4.14 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.19 (including)	4.19.316 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.4 (including)	5.4.278 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.10 (including)	5.10.219 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.15 (including)	5.15.161 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.1 (including)	6.1.93 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.6 (including)	6.6.33 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.9 (including)	6.9.4 (excluding)
cpe:2.3:o:linux:linux_kernel:6.10.0:rc1::::::

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

CVE-2024-38780

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools