CVE-2016-10147
medium
CVSS v3
5.5
CVSS v4 NEW
โ
VIR risk
5.5
Description
crypto/mcryptd.c in the Linux kernel before 4.8.15 allows local users to cause a denial of service (NULL pointer dereference and system crash) by using an AF_ALG socket with an incompatible algorithm, as demonstrated by mcryptd(md5).
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
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 4.8.15-1 |
| debian | bullseye | fixed | 4.8.15-1 |
| debian | forky | fixed | 4.8.15-1 |
| debian | sid | fixed | 4.8.15-1 |
| debian | trixie | fixed | 4.8.15-1 |
| linux-kernel | affected | |
References
- https://www.suse.com/security/cve/CVE-2016-10147.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=48a992727d82cb7db076fa15d372178743b1f4cd
- http://marc.info/?l=linux-crypto-vger&m=148063683310477&w=2
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.15
- http://www.openwall.com/lists/oss-security/2017/01/17/13
- http://www.securityfocus.com/bid/95677
- https://access.redhat.com/errata/RHSA-2017:1842
- https://access.redhat.com/errata/RHSA-2017:2077
- https://bugzilla.redhat.com/show_bug.cgi?id=1404200
- https://github.com/torvalds/linux/commit/48a992727d82cb7db076fa15d372178743b1f4cd
- https://security-tracker.debian.org/tracker/CVE-2016-10147
CWEs
CWE-476
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.