Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 缓冲区错误漏洞
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 5.4.2之前版本中的arch/x86/include/asm/fpu/internal.h文件的fpregs_state_valid存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（内存损坏）或造成其他危害。
CVSS Information
N/A
Vulnerability Type
N/A