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LIN1021-4954 : Security Advisory - linux - CVE-2022-47521

Created: Dec 18, 2022    Updated: Dec 29, 2022
Resolved Date: Dec 29, 2022
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211_P2P_ATTR_CHANNEL_LIST in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when parsing the operating channel attribute from Wi-Fi management frames.

CREATE(Triage):(User=admin) CVE-2022-47521 (https://nvd.nist.gov/vuln/detail/CVE-2022-47521)

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