[PATCH openEuler-22.03-LTS-SP1 0/2] CVE-2024-50063

Xu Kuohai (2): bpf: Prevent tail call between progs attached to different hooks selftests/bpf: Add test for lsm tail call

include/linux/bpf.h | 1 + kernel/bpf/core.c | 15 ++++++ .../selftests/bpf/prog_tests/test_lsm.c | 46 ++++++++++++++++++- .../selftests/bpf/progs/lsm_tailcall.c | 34 ++++++++++++++ 4 files changed, 95 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/bpf/progs/lsm_tailcall.c