CVE-2023-54086

The CVE targets the Linux kernel’s BPF trampoline handling. It describes a vulnerability where preempt_count_sub/add was left unprotected in __bpf_prog_enter_recur/__bpf_prog_exit_recur, causing panics and stack/IRQ guard page errors when trampolines are attached. The fix is to add these two func...

SUSE CVE-2022-49764

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent bpf program recursion for raw tracepoint probes We got report from sysbot 1 about warnings that were caused by bpf program attached to contentionbegin raw tracepoint triggering the same tracepoint by using...

DEBIAN-CVE-2022-49764

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent bpf program recursion for raw tracepoint probes We got report from sysbot 1 about warnings that were caused by bpf program attached to contentionbegin raw tracepoint triggering the same tracepoint by using...