Exploitation Summary
EIP tracks 1 public exploit for CVE-2017-9150. PoCs published by Google Security Research.
AI-analyzed exploit summary This exploit demonstrates an information leak vulnerability in the eBPF verifier of the Linux kernel. It leaks the lower half of a raw pointer to a map by using verbose mode during verification, which prints the raw 32-bit value of the pointer.
Description
The do_check function in kernel/bpf/verifier.c in the Linux kernel before 4.11.1 does not make the allow_ptr_leaks value available for restricting the output of the print_bpf_insn function, which allows local users to obtain sensitive address information via crafted bpf system calls.
Exploits (1)
This exploit demonstrates an information leak vulnerability in the eBPF verifier of the Linux kernel. It leaks the lower half of a raw pointer to a map by using verbose mode during verification, which prints the raw 32-bit value of the pointer.
References (7)
Scores
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N