CVE-2017-9150
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-9150
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-9150.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-9150
- Downstream
- Related
- Published
- 2017-05-22T22:29:00Z
- Modified
- 2025-08-09T19:01:27Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
The docheck function in kernel/bpf/verifier.c in the Linux kernel before 4.11.1 does not make the allowptrleaks value available for restricting the output of the printbpf_insn function, which allows local users to obtain sensitive address information via crafted bpf system calls.
- References
-
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d0e57697f162da4aa218b5feafe614fb666db07
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.1
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1251
- https://github.com/torvalds/linux/commit/0d0e57697f162da4aa218b5feafe614fb666db07
- http://www.securityfocus.com/bid/98635
- https://source.android.com/security/bulletin/2017-09-01
- https://www.exploit-db.com/exploits/42048/