CVE-2022-47520

kernel: an out-of-bounds read in drivers/net/wireless/microchip/wilc1000/hif.c

Published Dec 18, 2022 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in drivers/net/wireless/microchip/wilc1000/hif.c in the WILC1000 wireless driver can trigger an out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3244-1 linux-5.10 security update
EUVD EUVD EUVD-2022-50281 An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in drivers/net/wireless/microchip/wilc1000/hif.c in the WILC1000 wireless driver can trigger an out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet.
Ubuntu USN Ubuntu USN USN-5911-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5912-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5913-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5914-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5917-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5929-1 Linux kernel (Raspberry Pi) vulnerabilities
Ubuntu USN Ubuntu USN USN-5934-1 Linux kernel (Raspberry Pi) vulnerabilities
Ubuntu USN Ubuntu USN USN-5935-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5938-1 Linux kernel (GKE) vulnerabilities
Ubuntu USN Ubuntu USN USN-5939-1 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-5940-1 Linux kernel (Raspberry Pi) vulnerabilities
Ubuntu USN Ubuntu USN USN-5941-1 Linux kernel (KVM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5950-1 Linux kernel (KVM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5951-1 Linux kernel (IBM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5962-1 Linux kernel (Intel IoTG) vulnerabilities
Ubuntu USN Ubuntu USN USN-6000-1 Linux kernel (BlueField) vulnerabilities
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}