CVE-2024-26719

nouveau: offload fence uevents work to workqueue

Severity Score

4.4

*CVSS v3.1

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:

nouveau: offload fence uevents work to workqueue

This should break the deadlock between the fctx lock and the irq lock.

This offloads the processing off the work from the irq into a workqueue.

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nuevo: descargar valla uevents work to workqueue Esto debería romper el punto muerto entre el bloqueo fctx y el bloqueo irq. Esto descarga el procesamiento del trabajo del irq a una cola de trabajo.

*Credits: N/A

CVSS Scores

Red Hatv3.1 4.4

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-02-19 CVE Reserved
2024-04-03 CVE Published
2024-04-04 EPSS Updated
2024-12-19 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-833: Deadlock

CAPEC

References (5)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/cc0037fa592d56e4abb9c7d1c52c4d2dc25cd906	2024-02-23
https://git.kernel.org/stable/c/985d053f7633d8b539ab1531738d538efac678a9	2024-02-23
https://git.kernel.org/stable/c/39126abc5e20611579602f03b66627d7cd1422f0	2024-02-02

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2024-26719	2024-11-12
https://bugzilla.redhat.com/show_bug.cgi?id=2273143	2024-11-12

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"				< 6.6.18 Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.18"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.7.6 Search vendor "Linux" for product "Linux Kernel" and version " < 6.7.6"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.8 Search vendor "Linux" for product "Linux Kernel" and version " < 6.8"		en		Affected