CVE-2017-18216
UnknownEPSS 0.50%
Last modified
CVE-2017-18216 is a vulnerability of currently unknown severity. In fs/ocfs2/cluster/nodemanager.c in the Linux kernel before 4.15, local users can cause a denial of service (NULL pointer dereference and BUG) because a required mutex is not used.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.
Description
In fs/ocfs2/cluster/nodemanager.c in the Linux kernel before 4.15, local users can cause a denial of service (NULL pointer dereference and BUG) because a required mutex is not used.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.15 |
References
- http://www.securityfocus.com/bid/103278Third Party Advisory, VDB Entry
- https://github.com/torvalds/linux/commit/853bc26a7ea39e354b9f8889ae7ad1492ffa28d2Patch, Third Party Advisory
- http://www.securityfocus.com/bid/103278Third Party Advisory, VDB Entry
- https://github.com/torvalds/linux/commit/853bc26a7ea39e354b9f8889ae7ad1492ffa28d2Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-18216?
In fs/ocfs2/cluster/nodemanager.c in the Linux kernel before 4.15, local users can cause a denial of service (NULL pointer dereference and BUG) because a required mutex is not used.
How severe is CVE-2017-18216?
Severity scoring for CVE-2017-18216 is pending analysis. The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2017-18216?
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.
Are you affected by CVE-2017-18216?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST