CVE-2021-47484

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-47484
In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Fix possible null pointer dereference. This patch fixes possible null pointer dereference in files "rvu_debugfs.c" and "rvu_nix.c"

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/c2d4c543f74c90f883e8ec62a31973ae8807d354 Patch
https://git.kernel.org/stable/c/f1e3cd1cc80204fd02b9e9843450925a2af90dc0 Patch
https://git.kernel.org/stable/c/c2d4c543f74c90f883e8ec62a31973ae8807d354 Patch
https://git.kernel.org/stable/c/f1e3cd1cc80204fd02b9e9843450925a2af90dc0 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc7:*:*:*:*:*:*
History

01 Apr 2025, 18:39

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:5.15:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.15:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/c2d4c543f74c90f883e8ec62a31973ae8807d354 - () https://git.kernel.org/stable/c/c2d4c543f74c90f883e8ec62a31973ae8807d354 - Patch
References () https://git.kernel.org/stable/c/f1e3cd1cc80204fd02b9e9843450925a2af90dc0 - () https://git.kernel.org/stable/c/f1e3cd1cc80204fd02b9e9843450925a2af90dc0 - Patch
First Time Linux linux Kernel
Linux

21 Nov 2024, 06:36

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/c2d4c543f74c90f883e8ec62a31973ae8807d354 - () https://git.kernel.org/stable/c/c2d4c543f74c90f883e8ec62a31973ae8807d354 -
References () https://git.kernel.org/stable/c/f1e3cd1cc80204fd02b9e9843450925a2af90dc0 - () https://git.kernel.org/stable/c/f1e3cd1cc80204fd02b9e9843450925a2af90dc0 -

07 Nov 2024, 16:35

Type Values Removed Values Added
CWE CWE-476
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
Summary
  • (es) En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: octeontx2-af: Se corrige posible desreferencia del puntero nulo. Este parche corrige la posible desreferencia del puntero nulo en los archivos "rvu_debugfs.c" y "rvu_nix.c"

22 May 2024, 09:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-22 09:15

Updated : 2025-04-01 18:39

NVD link : CVE-2021-47484

Mitre link : CVE-2021-47484

CVE.ORG link : CVE-2021-47484

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference