CVE-2024-36026

drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11

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:

drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11

While doing multiple S4 stress tests, GC/RLC/PMFW get into
an invalid state resulting into hard hangs.

Adding a GFX reset as workaround just before sending the
MP1_UNLOAD message avoids this failure.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amd/pm: corrige un bloqueo aleatorio en S4 para SMU v13.0.4/11 Al realizar múltiples pruebas de estrés de S4, GC/RLC/PMFW entra en un estado no válido, lo que resulta en cuelga duro. Agregar un reinicio de GFX como workaround justo antes de enviar el mensaje MP1_UNLOAD evita este error.

*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

2024-05-17 CVE Reserved
2024-05-30 CVE Published
2024-05-31 EPSS Updated
2024-09-11 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/bd9b94055c3deb2398ee4490c1dfdf03f53efb8f	2024-04-17
https://git.kernel.org/stable/c/1e3b8874d55c0c28378beb9007494a7a9269a5f5	2024-04-17
https://git.kernel.org/stable/c/7521329e54931ede9e042bbf5f4f812b5bc4a01d	2024-04-17
https://git.kernel.org/stable/c/31729e8c21ecfd671458e02b6511eb68c2225113	2024-04-10

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"				< 6.1.87 Search vendor "Linux" for product "Linux Kernel" and version " < 6.1.87"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.6.28 Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.28"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.8.7 Search vendor "Linux" for product "Linux Kernel" and version " < 6.8.7"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.9 Search vendor "Linux" for product "Linux Kernel" and version " < 6.9"		en		Affected