CVE-2017-9150 in Linux Kernel
Summary
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.
Reservation
05/22/2017
Disclosure
05/22/2017
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 101623 | Linux Kernel eBPF Verifier Log verifier.c print_bpf_insn information disclosure | 200 | Proof-of-Concept | Official fix | CVE-2017-9150 |