CVE-2024-50065

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-50065
In the Linux kernel, the following vulnerability has been resolved: ntfs3: Change to non-blocking allocation in ntfs_d_hash d_hash is done while under "rcu-walk" and should not sleep. __get_name() allocates using GFP_KERNEL, having the possibility to sleep when under memory pressure. Change the allocation to GFP_NOWAIT.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/589996bf8c459deb5bbc9747d8f1c51658608103 Patch
https://git.kernel.org/stable/c/c556e72cea2a1131ae418be017dd6fc76fffe2fb Patch
https://git.kernel.org/stable/c/d0c710372e238510db08ea01e7b8bd81ed995dd6 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*
History

20 Nov 2024, 20:07

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/589996bf8c459deb5bbc9747d8f1c51658608103 - () https://git.kernel.org/stable/c/589996bf8c459deb5bbc9747d8f1c51658608103 - Patch
References () https://git.kernel.org/stable/c/c556e72cea2a1131ae418be017dd6fc76fffe2fb - () https://git.kernel.org/stable/c/c556e72cea2a1131ae418be017dd6fc76fffe2fb - Patch
References () https://git.kernel.org/stable/c/d0c710372e238510db08ea01e7b8bd81ed995dd6 - () https://git.kernel.org/stable/c/d0c710372e238510db08ea01e7b8bd81ed995dd6 - Patch
CWE NVD-CWE-noinfo
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

23 Oct 2024, 15:12

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ntfs3: Cambio a asignación sin bloqueo en ntfs_d_hash d_hash se realiza mientras se está bajo "rcu-walk" y no debería estar en suspensión. __get_name() asigna usando GFP_KERNEL, teniendo la posibilidad de estar en suspensión cuando se encuentra bajo presión de memoria. Cambie la asignación a GFP_NOWAIT.

21 Oct 2024, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-10-21 20:15

Updated : 2024-11-20 20:07

NVD link : CVE-2024-50065

Mitre link : CVE-2024-50065

CVE.ORG link : CVE-2024-50065

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo