CVE-2015-5283
medium
CVSS v3
โ
CVSS v4 NEW
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VIR risk
4.7
Description
The sctp_init function in net/sctp/protocol.c in the Linux kernel before 4.2.3 has an incorrect sequence of protocol-initialization steps, which allows local users to cause a denial of service (panic or memory corruption) by creating SCTP sockets before all of the steps have finished.
Predictions
Exploit likelihood
20%
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
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 4.2.1-2 |
| debian | bullseye | fixed | 4.2.1-2 |
| debian | forky | fixed | 4.2.1-2 |
| debian | sid | fixed | 4.2.1-2 |
| debian | trixie | fixed | 4.2.1-2 |
| linux-kernel | affected | |
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8e2d61e0aed2b7c4ecb35844fe07e0b2b762dee4
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00009.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html
- http://patchwork.ozlabs.org/patch/515996/
- http://www.debian.org/security/2015/dsa-3372
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.3
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.securityfocus.com/bid/77058
- http://www.securitytracker.com/id/1033808
- http://www.ubuntu.com/usn/USN-2823-1
- http://www.ubuntu.com/usn/USN-2826-1
- http://www.ubuntu.com/usn/USN-2829-1
- http://www.ubuntu.com/usn/USN-2829-2
- https://bugzilla.redhat.com/show_bug.cgi?id=1257528
- https://github.com/torvalds/linux/commit/8e2d61e0aed2b7c4ecb35844fe07e0b2b762dee4
- https://security-tracker.debian.org/tracker/CVE-2015-5283
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.