CVE-2024-36976

Revert "media: v4l2-ctrls: show all owned controls in log_status"

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:

Revert "media: v4l2-ctrls: show all owned controls in log_status"

This reverts commit 9801b5b28c6929139d6fceeee8d739cc67bb2739.

This patch introduced a potential deadlock scenario:

[Wed May 8 10:02:06 2024] Possible unsafe locking scenario:

[Wed May 8 10:02:06 2024] CPU0 CPU1
[Wed May 8 10:02:06 2024] ---- ----
[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock);
[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock);
[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock);
[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock);

For now just revert.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: Revertir "media: v4l2-ctrls: mostrar todos los controles de propiedad en log_status" Esto revierte el commit 9801b5b28c6929139d6fceeee8d739cc67bb2739. Este parche introdujo un posible escenario de bloqueo: [miércoles 8 de mayo 10:02:06 2024] Posible escenario de bloqueo inseguro: [miércoles 8 de mayo 10:02:06 2024] CPU0 CPU1 [miércoles 8 de mayo 10:02:06 2024] -- -- ---- [miércoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock); [Miércoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock); [Miércoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock); [Miércoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock); Por ahora simplemente revertir.

*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

2024-05-30 CVE Reserved
2024-06-18 CVE Published
2024-06-19 EPSS Updated
2024-09-11 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (3)

URL	Tag	Source
https://git.kernel.org/stable/c/9801b5b28c6929139d6fceeee8d739cc67bb2739	Vuln. Introduced

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/2e0ce54a9c5c7013b1257be044d99cbe7305e9f1	2024-05-25
https://git.kernel.org/stable/c/eba63df7eb1f95df6bfb67722a35372b6994928d	2024-05-10

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"				>= 6.9 < 6.9.2 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.9 < 6.9.2"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 6.9 < 6.10 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.9 < 6.10"		en		Affected