Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
crypto/pcrypt.c in the Linux kernel before 4.14.13 mishandles freeing instances, allowing a local user able to access the AF_ALG-based AEAD interface (CONFIG_CRYPTO_USER_API_AEAD) and pcrypt (CONFIG_CRYPTO_PCRYPT) to cause a denial of service (kfree of an incorrect pointer) or possibly have unspecified other impact by executing a crafted sequence of system calls.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 资源管理错误漏洞
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 4.14.13之前版本中的crypto/pcrypt.c文件存在资源管理错误漏洞，该漏洞源于程序没有正确的处理实例的释放。本地攻击者可借助特制序列的系统调用利用该漏洞访问AF_ALG-based AEAD界面和pcrypt，造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A