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I. Basic Information for CVE-2021-47478
Vulnerability Information

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Vulnerability Title
isofs: Fix out of bound access for corrupted isofs image
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: isofs: Fix out of bound access for corrupted isofs image When isofs image is suitably corrupted isofs_read_inode() can read data beyond the end of buffer. Sanity-check the directory entry length before using it.
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,该漏洞源于当 isofs 图像被损坏时, isofs_read_inode函数可以读取超出缓冲区末尾的数据。
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 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ~ 156ce5bb6cc43a80a743810199defb1dc3f55b7f -
LinuxLinux 2.6.12 -
II. Public POCs for CVE-2021-47478
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III. Intelligence Information for CVE-2021-47478
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47478

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