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I. Basic Information for CVE-2022-47521
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 6.0.11之前版本存在缓冲区错误漏洞,该漏洞源于在 WILC1000 无线驱动程序中的 drivers/net/wireless/microchip/wilc1000/cfg80211.c 中缺少对 IEEE80211_P2P_ATTR_CHANNEL_LIST 的验证可能会在从 Wi-Fi 管理帧解析操作信道属性时触发基于堆的缓冲区溢出。。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
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II. Public POCs for CVE-2022-47521
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III. Intelligence Information for CVE-2022-47521
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IV. Related Vulnerabilities
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