CVE-2024-35975

octeontx2-pf: Fix transmit scheduler resource leak

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:

octeontx2-pf: Fix transmit scheduler resource leak

Inorder to support shaping and scheduling, Upon class creation
Netdev driver allocates trasmit schedulers.

The previous patch which added support for Round robin scheduling has
a bug due to which driver is not freeing transmit schedulers post
class deletion.

This patch fixes the same.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: octeontx2-pf: corrige la fuga de recursos del programador de transmisión. Para admitir la configuración y la programación, al crear la clase, el controlador Netdev asigna programadores de transmisión. El parche anterior que agregó soporte para la programación por turnos tiene un error debido a que el controlador no libera los programadores de transmisión después de la eliminación de la clase. Este parche soluciona lo mismo.

*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
2024-05-20 CVE Published
2024-05-21 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (4)

URL	Tag	Source
https://git.kernel.org/stable/c/47a9656f168a4b76a1e069ed8a67924ea8c1ac43	Vuln. Introduced

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/7af5582ea67209a23e44be9a9612ba7897be1f47	2024-04-17
https://git.kernel.org/stable/c/b34fe77a1b18654233e4e54b334fcaeddf487100	2024-04-17
https://git.kernel.org/stable/c/bccb798e07f8bb8b91212fe8ed1e421685449076	2024-04-07

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"				>= 6.6 < 6.6.28 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.6 < 6.6.28"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 6.6 < 6.8.7 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.6 < 6.8.7"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 6.6 < 6.9 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.6 < 6.9"		en		Affected