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I. Basic Information for CVE-2026-23420
Vulnerability Information

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Vulnerability Title
wifi: wlcore: Fix a locking bug
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Fix a locking bug Make sure that wl->mutex is locked before it is unlocked. This has been detected by the Clang thread-safety analyzer.
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 安全漏洞
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存在安全漏洞,该漏洞源于wlcore中锁定顺序错误,可能导致线程安全问题。
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
VendorProductAffected VersionsCPESubscribe
LinuxLinux 45aa7f071b06c8481afed4c7b93e07c9584741e8 ~ 4ae8faf31b24c78653f4433298ee52813a56967a -
LinuxLinux 4.19 -
II. Public POCs for CVE-2026-23420
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III. Intelligence Information for CVE-2026-23420
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IV. Related Vulnerabilities
V. Comments for CVE-2026-23420

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