Vulnerability Information
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Vulnerability Title
block: add check that partition length needs to be aligned with block size
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: block: add check that partition length needs to be aligned with block size Before calling add partition or resize partition, there is no check on whether the length is aligned with the logical block size. If the logical block size of the disk is larger than 512 bytes, then the partition size maybe not the multiple of the logical block size, and when the last sector is read, bio_truncate() will adjust the bio size, resulting in an IO error if the size of the read command is smaller than the logical block size.If integrity data is supported, this will also result in a null pointer dereference when calling bio_integrity_free.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel 安全漏洞
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，该漏洞源于在调用添加分区或调整分区大小之前，不会检查长度是否与逻辑块大小对齐。
CVSS Information
N/A
Vulnerability Type
N/A