Vulnerability Information
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Vulnerability Title
media: videobuf2: forbid remove_bufs when legacy fileio is active
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: videobuf2: forbid remove_bufs when legacy fileio is active vb2_ioctl_remove_bufs() call manipulates queue internal buffer list, potentially overwriting some pointers used by the legacy fileio access mode. Forbid that ioctl when fileio is active to protect internal queue state between subsequent read/write calls.
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legacy fileio活动时禁止remove_bufs，可能导致队列内部状态损坏。
CVSS Information
N/A
Vulnerability Type
N/A