CVE-2022-49633

In the Linux kernel, the following vulnerability has been resolved: icmp: Fix data-races around sysctlicmpechoenableprobe. While reading sysctlicmpechoenableprobe, it can be changed concurrently. Thus, we need to add READONCE to its readers...

CVE-2022-49590

In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctligmpllmreports. While reading sysctligmpllmreports, it can be changed concurrently. Thus, we need to add READONCE to its readers. This test can be packed into a helper, so such changes will be in...

PT-2025-3659 · Linux +3 · Linux Kernel +3

The Linux kernel has resolved a NULL Pointer Dereference issue in its fgraph component. The problem occurred in the ftrace return to handler function, where a loop iterates over fgraph array elements. If the compiler reloads fgraph array after checking for a fgraph stub, it may conflict with an...