CVE-2022-49484

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

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

I

n the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector Fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector routine if the chip does not support dbdc and the hw reports band_idx set to 1.

References

Link	Resource
https://git.kernel.org/stable/c/268e8ef187eb8780d021b0e4f5ffa92dee5c4983	Patch
https://git.kernel.org/stable/c/62fdc974894eec80d678523458cf99bbdb887e22	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

17 Mar 2025, 16:53

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/268e8ef187eb8780d021b0e4f5ffa92dee5c4983 -~~	() https://git.kernel.org/stable/c/268e8ef187eb8780d021b0e4f5ffa92dee5c4983 - Patch
References	~~() https://git.kernel.org/stable/c/62fdc974894eec80d678523458cf99bbdb887e22 -~~	() https://git.kernel.org/stable/c/62fdc974894eec80d678523458cf99bbdb887e22 - Patch
Summary		(es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mt76: mt7915: se corrige una posible desreferencia de puntero NULL en mt7915_mac_fill_rx_vector. Se corrige una posible desreferencia de puntero NULL en la rutina mt7915_mac_fill_rx_vector si el chip no admite dbdc y el hardware informa que band_idx está establecido en 1.
First Time		Linux Linux linux Kernel
CPE		cpe:2.3:o:linux:linux_kernel::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
CWE		CWE-476

26 Feb 2025, 07:01

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-02-26 07:01

Updated : 2025-10-01 20:16

NVD link : CVE-2022-49484

Mitre link : CVE-2022-49484

CVE.ORG link : CVE-2022-49484

JSON object : View

Products Affected

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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