CVE-2017-9150
MEDIUM 5.5EPSS 1.3%
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.
- CVSS v3.0 NVD
- 5.5 MEDIUM
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS v2.0 NVD
- 2.1 LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N - EPSS
- 1.26% chance of exploitation in the next 30 days, 69th percentile
- Published
- 2017-05-22
- Updated
- 2024-08-05
Proof-of-concept exploits (1)
- mrmilady/ebpf-kernel-exploits0★ · 2026-10-09
ExploitDB entries (1)
Security advisories
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.1
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d0e57697f162da…
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1251
- torvalds/linux/commit/0d0e57697f162da4aa218b5feafe614fb666db07
- http://www.securityfocus.com/bid/98635