CVE-2017-8925
medium
CVSS v3
5.5
CVSS v4 NEW
โ
VIR risk
5.5
Description
The omninet_open function in drivers/usb/serial/omninet.c in the Linux kernel before 4.10.4 allows local users to cause a denial of service (tty exhaustion) by leveraging reference count mishandling.
Predictions
Exploit likelihood
55%
Patch ETA
โ
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Linux kernel Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| โ | Affected | โ |
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| โ | Affected | โ |
Debian Mixed 7 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 4.9.16-1 |
| sid | Fixed | 4.9.16-1 |
| forky | Fixed | 4.9.16-1 |
| bullseye | Fixed | 4.9.16-1 |
| bookworm | Fixed | 4.9.16-1 |
| 9.0 | Affected | โ |
| 8.0 | Affected | โ |
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=30572418b445d85fcfe6c8fe84c947d2606767d8
- http://www.debian.org/security/2017/dsa-3886
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.4
- http://www.securityfocus.com/bid/98462
- https://github.com/torvalds/linux/commit/30572418b445d85fcfe6c8fe84c947d2606767d8
- https://www.suse.com/security/cve/CVE-2017-8925.html
- https://security-tracker.debian.org/tracker/CVE-2017-8925
CWEs
CWE-404
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.