Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a null pointer dereference vulnerability in csdesc...

CVE-2021-47211: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix null pointer dereference on pointer csdesc The pointer csdesc return from sndusbfindclocksource could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before...

UVI-2021-1002331 ALSA: usb-audio: fix null pointer dereference on pointer cs_desc

ALSA: usb-audio: fix null pointer dereference on pointer csdesc This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.5 by commit...