CVE-2022-49332

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49332
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Address NULL pointer dereference after starget_to_rport() Calls to starget_to_rport() may return NULL. Add check for NULL rport before dereference.

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/68fcff1127e4995ddbd4b6861892a25c23db3f70 Patch
https://git.kernel.org/stable/c/6f808bd78e8296b4ded813b7182988d57e1f6176 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
History

13 Mar 2025, 21:52

Type Values Removed Values Added
CWE CWE-476
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/68fcff1127e4995ddbd4b6861892a25c23db3f70 - () https://git.kernel.org/stable/c/68fcff1127e4995ddbd4b6861892a25c23db3f70 - Patch
References () https://git.kernel.org/stable/c/6f808bd78e8296b4ded813b7182988d57e1f6176 - () https://git.kernel.org/stable/c/6f808bd78e8296b4ded813b7182988d57e1f6176 - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: lpfc: Desreferencia de puntero NULL de dirección después de starget_to_rport() Las llamadas a starget_to_rport() pueden devolver NULL. Agregue una comprobación de rport NULL antes de la desreferencia.

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-13 21:52

NVD link : CVE-2022-49332

Mitre link : CVE-2022-49332

CVE.ORG link : CVE-2022-49332

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference