Input validation error in Intel products - CVE-2022-38076

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Main Vulnerability Database Vulnerabilities #VU79527

Input validation error in Intel products - CVE-2022-38076

Published: August 15, 2023


Vulnerability identifier: #VU79527
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-38076
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A local user can pass specially crafted input to the system and perform a denial of service (DoS) attack.


Affected software

Killer Wireless-AC 1550
Intel Wireless-AC 9560
Intel Wireless-AC 9462
Intel Wireless-AC 9461
Intel Wireless-AC 9260
Intel Dual Band Wireless-AC 3168
Intel Wireless 7265 (Rev D) Family
Intel Dual Band Wireless-AC 3165
Intel Dual Band Wireless-AC 8265
Intel Dual Band Wireless-AC 8260
Oracle Linux
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, big endian
Red Hat Enterprise Linux for Scientific Computing
Red Hat Enterprise Linux for Power, little endian
Anolis OS
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
Fedora
iwl5150-firmware
iwl5000-firmware
iwl6000-firmware
iwl3945-firmware
iwl135-firmware
iwl2030-firmware
iwl2000-firmware
iwl105-firmware
iwl6000g2a-firmware
iwl6000g2b-firmware
iwl3160-firmware
iwl7260-firmware
iwl1000-firmware
iwl100-firmware
iwl6050-firmware
iwl4965-firmware
linux-firmware
linux-firmware (Red Hat package)

How to mitigate CVE-2022-38076

Install updates from vendor's website.

Killer Wireless-AC 1550 - update to 3.2.20.23023
Intel Wireless-AC 9560 - update to 22.200
Intel Wireless-AC 9462 - update to 22.200
Intel Wireless-AC 9461 - update to 22.200
Intel Wireless-AC 9260 - update to 22.200
Intel Dual Band Wireless-AC 3168 - update to 22.200
Intel Wireless 7265 (Rev D) Family - update to 22.200
Intel Dual Band Wireless-AC 3165 - update to 22.200
Intel Dual Band Wireless-AC 8265 - update to 22.200
Intel Dual Band Wireless-AC 8260 - update to 22.200
iwl5150-firmware - update to 8.24.2.2-83
iwl5000-firmware - update to 8.83.5.1_1-83
iwl6000-firmware - update to 9.221.4.1-83
iwl3945-firmware - update to 15.32.2.9-83
iwl135-firmware - update to 18.168.6.1-83
iwl2030-firmware - update to 18.168.6.1-83
iwl2000-firmware - update to 18.168.6.1-83
iwl105-firmware - update to 18.168.6.1-83
iwl6000g2a-firmware - update to 18.168.6.1-83
iwl6000g2b-firmware - update to 18.168.6.1-83
iwl3160-firmware - update to 25.30.13.0-83
iwl7260-firmware - update to 25.30.13.0-83
iwl1000-firmware - update to 39.31.5.1-83
iwl100-firmware - update to 39.31.5.1-83
iwl6050-firmware - update to 41.28.5.1-83
iwl4965-firmware - update to 228.61.2.24-83
linux-firmware - update to 20200421-83.git78c0348
linux-firmware (Red Hat package) - addressed in versions 20200421-83.git78c0348.el7_9, 20230814-140.el9_3
linux-firmware - addressed in versions 20230919-1.fc37, 20230919-1.fc38, 20230919-1.fc39

External References

Related Security Bulletins