CVE-2022-49724

Severity CVSS v4.0:

Pending analysis

Type:

CWE-416 Use After Free

Publication date:

26/02/2025

Last modified:

24/10/2025

Description

In the Linux kernel, the following vulnerability has been resolved: tty: goldfish: Fix free_irq() on remove Pass the correct dev_id to free_irq() to fix this splat when the driver is unbound: WARNING: CPU: 0 PID: 30 at kernel/irq/manage.c:1895 free_irq Trying to free already-free IRQ 65 Call Trace: warn_slowpath_fmt free_irq goldfish_tty_remove platform_remove device_remove device_release_driver_internal device_driver_detach unbind_store drv_attr_store ...

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::::::::	4.6 (including)	4.14.285 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.15 (including)	4.19.249 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.20 (including)	5.4.200 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.5 (including)	5.10.124 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11 (including)	5.15.49 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16 (including)	5.18.6 (excluding)
cpe:2.3:o:linux:linux_kernel:5.19:rc1::::::
cpe:2.3:o:linux:linux_kernel:5.19:rc2::::::

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

CVE-2022-49724

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools