CVE-2017-6348
UnknownEPSS 0.38%
Last modified
CVE-2017-6348 is a vulnerability of currently unknown severity. The hashbin_delete function in net/irda/irqueue.c in the Linux kernel before 4.9.13 improperly manages lock dropping, which allows local users to cause a denial of service (deadlock) via crafted operations on IrDA devices.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
Description
The hashbin_delete function in net/irda/irqueue.c in the Linux kernel before 4.9.13 improperly manages lock dropping, which allows local users to cause a denial of service (deadlock) via crafted operations on IrDA devices.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 4.9.12 |
References
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13Patch, Release Notes
- http://www.openwall.com/lists/oss-security/2017/02/28/4Mailing List, Patch, Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13Patch, Release Notes
- http://www.openwall.com/lists/oss-security/2017/02/28/4Mailing List, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-6348?
The hashbin_delete function in net/irda/irqueue.c in the Linux kernel before 4.9.13 improperly manages lock dropping, which allows local users to cause a denial of service (deadlock) via crafted operations on IrDA devices.
How severe is CVE-2017-6348?
Severity scoring for CVE-2017-6348 is pending analysis. The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2017-6348?
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-2017-6348?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST