CVE-2022-49475

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49475
In the Linux kernel, the following vulnerability has been resolved: spi: spi-fsl-qspi: check return value after calling platform_get_resource_byname() It will cause null-ptr-deref if platform_get_resource_byname() returns NULL, we need check the return value.

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/10f537219629769498ecb8515e096be213224c24 Patch
https://git.kernel.org/stable/c/33dda87d04598ac5d9a849218a373443f7d3de66 Patch
https://git.kernel.org/stable/c/560dcbe1c7a78f597f2167371ebdbe2bca3d0735 Patch
https://git.kernel.org/stable/c/9d9c84825c3ec359b165c762a424cfdefe87fdd7 Patch
https://git.kernel.org/stable/c/a2b331ac11e1cac56f5b7d367e9f3c5796deaaed 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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

17 Mar 2025, 16:08

Type Values Removed Values Added
CWE CWE-476
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/10f537219629769498ecb8515e096be213224c24 - () https://git.kernel.org/stable/c/10f537219629769498ecb8515e096be213224c24 - Patch
References () https://git.kernel.org/stable/c/33dda87d04598ac5d9a849218a373443f7d3de66 - () https://git.kernel.org/stable/c/33dda87d04598ac5d9a849218a373443f7d3de66 - Patch
References () https://git.kernel.org/stable/c/560dcbe1c7a78f597f2167371ebdbe2bca3d0735 - () https://git.kernel.org/stable/c/560dcbe1c7a78f597f2167371ebdbe2bca3d0735 - Patch
References () https://git.kernel.org/stable/c/9d9c84825c3ec359b165c762a424cfdefe87fdd7 - () https://git.kernel.org/stable/c/9d9c84825c3ec359b165c762a424cfdefe87fdd7 - Patch
References () https://git.kernel.org/stable/c/a2b331ac11e1cac56f5b7d367e9f3c5796deaaed - () https://git.kernel.org/stable/c/a2b331ac11e1cac56f5b7d367e9f3c5796deaaed - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: spi: spi-fsl-qspi: verificar el valor de retorno después de llamar a platform_get_resource_byname() Causará null-ptr-deref si platform_get_resource_byname() devuelve NULL, necesitamos verificar el valor de retorno.
First Time Linux linux Kernel
Linux

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-17 16:08

NVD link : CVE-2022-49475

Mitre link : CVE-2022-49475

CVE.ORG link : CVE-2022-49475

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference