CVE-2024-47794

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

CVE-2024-47794

CVE-2024-47794 (Linux kernel, BPF): A flaw can cause an infinite loop when combining tail calls with freplace, potentially leading to kernel panic. The issue arises if a freplace-extended program is attached to a program in a prog_array map, creating a loop like entry_tc → subprog_tc → entry_frep...