CVE-2017-5986
medium
CVSS v3
5.5
CVSS v4 NEW
—
VIR risk
5.5
Description
Race condition in the sctp_wait_for_sndbuf function in net/sctp/socket.c in the Linux kernel before 4.9.11 allows local users to cause a denial of service (assertion failure and panic) via a multithreaded application that peels off an association in a certain buffer-full state.
Predictions
Exploit likelihood
55%
Patch ETA
—
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 — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → 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
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 4.9.13-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 4.9.10-1 |
| debian | bullseye | fixed | 4.9.10-1 |
| debian | forky | fixed | 4.9.10-1 |
| debian | sid | fixed | 4.9.10-1 |
| debian | trixie | fixed | 4.9.10-1 |
| linux-kernel | affected | |
References
- https://security.archlinux.org/ASA-201702-18
- https://security.archlinux.org/ASA-201702-17
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2dcab598484185dea7ec22219c76dcdd59e3cb90
- http://www.debian.org/security/2017/dsa-3804
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.11
- http://www.openwall.com/lists/oss-security/2017/02/14/6
- http://www.securityfocus.com/bid/96222
- https://access.redhat.com/errata/RHSA-2017:1308
- https://bugzilla.redhat.com/show_bug.cgi?id=1420276
- https://github.com/torvalds/linux/commit/2dcab598484185dea7ec22219c76dcdd59e3cb90
- https://www.suse.com/security/cve/CVE-2017-5986.html
- https://security-tracker.debian.org/tracker/CVE-2017-5986
CWEs
CWE-362 CWE-617
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.