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I. Basic Information for CVE-2025-21785
Vulnerability Information

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Vulnerability Title
arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array The loop that detects/populates cache information already has a bounds check on the array size but does not account for cache levels with separate data/instructions cache. Fix this by incrementing the index for any populated leaf (instead of any populated level).
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,该漏洞源于未正确处理缓存信息数组的越界写入。
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 5d425c18653731af62831d30a4fa023d532657a9 ~ 4371ac7b494e933fffee2bd6265d18d73c4f05aa -
LinuxLinux 4.0 -
II. Public POCs for CVE-2025-21785
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III. Intelligence Information for CVE-2025-21785
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IV. Related Vulnerabilities
V. Comments for CVE-2025-21785

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