CVE-2024-35999

smb3: missing lock when picking channel

Severity Score

5.5

*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:

smb3: missing lock when picking channel

Coverity spotted a place where we should have been holding the
channel lock when accessing the ses channel index.

Addresses-Coverity: 1582039 ("Data race condition (MISSING_LOCK)")

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: smb3: falta el bloqueo al seleccionar el canal. Coverity detectó un lugar donde deberíamos haber mantenido el bloqueo del canal al acceder al índice del canal ses. Direcciones-Cobertura: 1582039 ("Condición de ejecución de datos (MISSING_LOCK)")

*Credits: N/A

CVSS Scores

CISAv3.1 5.5

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

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

2024-05-17 CVE Reserved
2024-05-20 CVE Published
2024-05-21 EPSS Updated
2024-11-05 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/98c7ed29cd754ae7475dc7cb3f33399fda902729	2024-05-17
https://git.kernel.org/stable/c/0fcf7e219448e937681216353c9a58abae6d3c2e	2024-05-02
https://git.kernel.org/stable/c/60ab245292280905603bc0d3654f4cf8fceccb00	2024-05-02
https://git.kernel.org/stable/c/8094a600245e9b28eb36a13036f202ad67c1f887	2024-04-25

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"				< 6.1.91 Search vendor "Linux" for product "Linux Kernel" and version " < 6.1.91"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.6.30 Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.30"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.8.9 Search vendor "Linux" for product "Linux Kernel" and version " < 6.8.9"		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