CVE-2025-38280

CVE-2025-38280 affects the Linux kernel’s BPF/JIT path. When a BPF program is compiled with JIT and CONFIG_BPF_JIT_ALWAYS_ON is not set while bpf_jit_enable is 1, the arch may attempt JIT the program, fail due to FAULT_INJECTION, and incorrectly treat the program as valid, causing a WARN_ON_ONCE ...

CVE-2022-49967

CVE-2022-49967 is a Linux kernel data-race vulnerability in the bpf_jit_limit variable. The issue arises when bpf_jit_limit is read while it can be concurrently updated via sysctl, risking load-tearing due to the long size of the value. The fix adds a paired READ_ONCE() alongside WRITE_ONCE() in ...