CVE-2017-17852
HIGHCVSS 7.8/10EPSS 0.36%
Last modified
CVE-2017-17852 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging mishandling of 32-bit ALU ops.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging mishandling of 32-bit ALU ops.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.14, < 4.14.9 |
| Debian | Debian Linux | 9.0 |
References
- https://github.com/torvalds/linux/commit/468f6eafa6c44cb2c5d8aad35e12f06c240a812aPatch, Third Party Advisory
- https://github.com/torvalds/linux/commit/468f6eafa6c44cb2c5d8aad35e12f06c240a812aPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-17852?
kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging mishandling of 32-bit ALU ops.
How severe is CVE-2017-17852?
CVE-2017-17852 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.
How do I fix CVE-2017-17852?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2017
- CVE-2017-17846An issue was discovered in Enigmail before 1.9.9. Regular ex…
- CVE-2017-17847An issue was discovered in Enigmail before 1.9.9. Signature …
- CVE-2017-17848An issue was discovered in Enigmail before 1.9.9. In a varia…
- CVE-2017-17849A buffer overflow vulnerability in GetGo Download Manager 5.…
- CVE-2017-1785IBM API Connect 5.0.7 and 5.0.8 could allow an authenticated…
- CVE-2017-17850An issue was discovered in Asterisk 13.18.4 and older, 14.7.…
- CVE-2017-17853kernel/bpf/verifier.c in the Linux kernel through 4.14.8 all…7.8
- CVE-2017-17854kernel/bpf/verifier.c in the Linux kernel through 4.14.8 all…7.8
- CVE-2017-17855kernel/bpf/verifier.c in the Linux kernel through 4.14.8 all…7.8
- CVE-2017-17856kernel/bpf/verifier.c in the Linux kernel through 4.14.8 all…7.8
- CVE-2017-17857The check_stack_boundary function in kernel/bpf/verifier.c i…7.8
- CVE-2017-17858Heap-based buffer overflow in the ensure_solid_xref function…
Are you affected by CVE-2017-17852?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST