CVE-2015-3170
UnknownEPSS 0.27%
Last modified
CVE-2015-3170 is a vulnerability of currently unknown severity. selinux-policy when sysctl fs.protected_hardlinks are set to 0 allows local users to cause a denial of service (SSH login prevention) by creating a hardlink to /etc/passwd from a directory named .config, and updating selinux-policy.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
selinux-policy when sysctl fs.protected_hardlinks are set to 0 allows local users to cause a denial of service (SSH login prevention) by creating a hardlink to /etc/passwd from a directory named .config, and updating selinux-policy.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Selinux Project | Selinux | All versions |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1218672Issue Tracking
- https://bugzilla.redhat.com/show_bug.cgi?id=1218672Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-3170?
selinux-policy when sysctl fs.protected_hardlinks are set to 0 allows local users to cause a denial of service (SSH login prevention) by creating a hardlink to /etc/passwd from a directory named .config, and updating selinux-policy.
How severe is CVE-2015-3170?
Severity scoring for CVE-2015-3170 is pending analysis. The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.
How do I fix CVE-2015-3170?
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-2015-3170?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST