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I. Basic Information for CVE-2022-49550
Vulnerability Information

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Vulnerability Title
fs/ntfs3: provide block_invalidate_folio to fix memory leak
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: provide block_invalidate_folio to fix memory leak The ntfs3 filesystem lacks the 'invalidate_folio' method and it causes memory leak. If you write to the filesystem and then unmount it, the cached written data are not freed and they are permanently leaked.
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,该漏洞源于缺少block_invalidate_folio方法导致的内存泄漏。
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 7ba13abbd31ee9265e88d7dc029c0f786e665192 ~ 0753245a72ec99824677586499ee2e0919164b3f -
LinuxLinux 5.18 -
II. Public POCs for CVE-2022-49550
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III. Intelligence Information for CVE-2022-49550
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IV. Related Vulnerabilities
V. Comments for CVE-2022-49550

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