MEDIUM
CVE-2016-2847
CWE-399Published: April 27, 2016· Updated: Jun 17, 2026
6.2
CVSS v3.1
Official Description
fs/pipe.c in the Linux kernel before 4.5 does not limit the amount of unread data in pipes, which allows local users to cause a denial of service (memory consumption) by creating many pipes with non-default sizes.
Technical Analysis
CVE-2016-2847 requires local access, meaning attackers must already have a foothold on the target system.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in availability disruption (denial of service), with a CVSS base score of 6.2.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Vendors & Products
Linux1 product(s)
linux kernel
novell8 product(s)
suse linux enterprise software development kitsuse linux enterprise debuginfosuse linux enterprise desktopsuse linux enterprise live patchingsuse linux enterprise module for public cloudsuse linux enterprise real time extensionsuse linux enterprise serversuse linux enterprise workstation extension
Source: NVD CPE · 12 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (56)
→
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http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.htmlThird Party Advisory
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http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.htmlThird Party Advisory
→
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.htmlThird Party Advisory
→
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00059.htmlThird Party Advisory
→
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.htmlThird Party Advisory
Quick Facts
CVE IDCVE-2016-2847
CVSS Score6.2 / 10
SeverityMEDIUM
WeaknessCWE-399
CISA KEVNo
Affected2 vendor(s)
PublishedApr 27, 2016
Related CVEs (CWE-399)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2016-2847 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.