Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.
CVSS Information
N/A
Vulnerability Type
释放后使用
Vulnerability Title
Linux kernel 安全漏洞
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中存在安全漏洞，该漏洞源于raw midi内核驱动程序没有防范同时访问的情况。本地攻击者可利用该漏洞提升权限。
CVSS Information
N/A
Vulnerability Type
N/A