CVE-2024-39492

mailbox: mtk-cmdq: Fix pm_runtime_get_sync() warning in mbox shutdown

Severity Score

"-"

*CVSS v-

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

In the Linux kernel, the following vulnerability has been resolved:

mailbox: mtk-cmdq: Fix pm_runtime_get_sync() warning in mbox shutdown

The return value of pm_runtime_get_sync() in cmdq_mbox_shutdown()
will return 1 when pm runtime state is active, and we don't want to
get the warning message in this case.

So we change the return value < 0 for WARN_ON().

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mailbox: mtk-cmdq: corrige la advertencia pm_runtime_get_sync() en el apagado de mbox. El valor de retorno de pm_runtime_get_sync() en cmdq_mbox_shutdown() devolverá 1 cuando el estado de tiempo de ejecución pm esté activo, y no queremos recibir el mensaje de advertencia en este caso. Entonces cambiamos el valor de retorno <0 para WARN_ON().

*Credits: N/A

CVSS Scores

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-06-25 CVE Reserved
2024-07-10 CVE Published
2024-07-10 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (3)

URL	Tag	Source
https://git.kernel.org/stable/c/8afe816b0c9944a11adb12628e3b700a08a55d52	Vuln. Introduced

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/2d42a37a4518478f075ccf848242b4a50e313a46	2024-06-12
https://git.kernel.org/stable/c/747a69a119c469121385543f21c2d08562968ccc	2024-05-20

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 6.7 < 6.9.4 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.7 < 6.9.4"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 6.7 < 6.10 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.7 < 6.10"		en		Affected