Vulnerability Information
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Vulnerability Title
net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg When receiving proposal msg in server, the fields v2_ext_offset/ eid_cnt/ism_gid_cnt in proposal msg are from the remote client and can not be fully trusted. Especially the field v2_ext_offset, once exceed the max value, there has the chance to access wrong address, and crash may happen. This patch checks the fields v2_ext_offset/eid_cnt/ism_gid_cnt before using them.
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net/smc模块在接收提议消息时，未正确检查v2_ext_offset、eid_cnt和ism_gid_cnt字段，可能导致访问错误地址。
CVSS Information
N/A
Vulnerability Type
N/A