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I. Basic Information for CVE-2025-21966
Vulnerability Information

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Vulnerability Title
dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature Fix memory corruption due to incorrect parameter being passed to bio_init
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dm-flakey模块在corrupt_bio_byte特性中存在内存损坏。
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 1d9a943898533e83f20370c0e1448d606627522e ~ 818330f756f3800c37d738bd36bce60eac949938 -
LinuxLinux 6.5 -
II. Public POCs for CVE-2025-21966
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III. Intelligence Information for CVE-2025-21966
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IV. Related Vulnerabilities
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