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redhatcveRedhat.comRH:CVE-2022-3594
HistoryDec 14, 2022 - 7:35 p.m.

CVE-2022-3594

2022-12-1419:35:23
redhat.com
access.redhat.com
23
cve-2022-3594
realtek rtl8152
realtek rtl8153
usb ethernet adapters
kernel module
blacklist
remote attack

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

0.005 Low

EPSS

Percentile

76.5%

A vulnerability was found in intr_callback in drivers/net/usb/r8152.c in the BPF component in the Linux Kernel. The manipulation leads to logging excessive data, where an attack can be launched remotely.

Mitigation

This flaw can be mitigated by preventing the affected Realtek RTL8152/RTL8153 Based USB Ethernet Adapters (r8152) kernel module from loading during the boot time. Ensure the module is added into the blacklist file.

Refer:    
How do I blacklist a kernel module to prevent it from loading automatically?   
https://access.redhat.com/solutions/41278  

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

0.005 Low

EPSS

Percentile

76.5%