CVE-2022-48646

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-48646
In the Linux kernel, the following vulnerability has been resolved: sfc/siena: fix null pointer dereference in efx_hard_start_xmit Like in previous patch for sfc, prevent potential (but unlikely) NULL pointer dereference.

6.2 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/589c6eded10c77a12b7b2cf235b6b19a2bdb91fa Patch
https://git.kernel.org/stable/c/a4eadca702dff0768dd01be6789bbec2a18e5b0a Patch
https://git.kernel.org/stable/c/589c6eded10c77a12b7b2cf235b6b19a2bdb91fa Patch
https://git.kernel.org/stable/c/a4eadca702dff0768dd01be6789bbec2a18e5b0a Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc6:*:*:*:*:*:*
History

20 Mar 2025, 21:29

Type Values Removed Values Added
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:6.0:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/589c6eded10c77a12b7b2cf235b6b19a2bdb91fa - () https://git.kernel.org/stable/c/589c6eded10c77a12b7b2cf235b6b19a2bdb91fa - Patch
References () https://git.kernel.org/stable/c/a4eadca702dff0768dd01be6789bbec2a18e5b0a - () https://git.kernel.org/stable/c/a4eadca702dff0768dd01be6789bbec2a18e5b0a - Patch

21 Nov 2024, 07:33

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/589c6eded10c77a12b7b2cf235b6b19a2bdb91fa - () https://git.kernel.org/stable/c/589c6eded10c77a12b7b2cf235b6b19a2bdb91fa -
References () https://git.kernel.org/stable/c/a4eadca702dff0768dd01be6789bbec2a18e5b0a - () https://git.kernel.org/stable/c/a4eadca702dff0768dd01be6789bbec2a18e5b0a -

20 Nov 2024, 15:35

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.2

01 Aug 2024, 13:43

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: sfc/siena: corrige la desreferencia del puntero nulo en efx_hard_start_xmit Al igual que en el parche anterior para sfc, evita una posible (pero poco probable) desreferencia del puntero NULL.
CWE CWE-476

28 Apr 2024, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-04-28 13:15

Updated : 2025-03-20 21:29

NVD link : CVE-2022-48646

Mitre link : CVE-2022-48646

CVE.ORG link : CVE-2022-48646

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference