CVE-2017-1000111

highpriority · track · 31EPSS 0.004 · 31 %ileDEEURUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.37% (31st) EPSS
CVSS 7.2 · high
Is it mine?
47 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Linux kernel: heap out-of-bounds in AF_PACKET sockets. This new issue is analogous to previously disclosed CVE-2016-8655. In both cases, a socket option that changes socket state may race with safety checks in packet_set_ring. Previously with PACKET_VERSION. This time with PACKET_RESERVE. The solution is similar: lock the socket for the update. This issue may be exploitable, we did not investigate further. As this issue affects PF_PACKET sockets, it requires CAP_NET_RAW in the process namespace. But note that with user namespaces enabled, any process can create a namespace in which it has CAP_NET_RAW.

01

cvss

Technical severity, 0–10. One row per scoring source.

7.8
010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10
v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9
v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU
v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
02

weaknesses

The CWE weakness classes this flaw belongs to.

03

affected products (47)

Products and version ranges known to be affected.

showing 20 of 47
04

advisories (1)

Vendor and ecosystem advisories describing this.

  • WID-SEC-W-2025-0269Linux Kernel: Mehrere SchwachstellenDeutsch2017-08-10csaf · cert_bundDE

    Ein lokaler Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um beliebigen Programmcode mit Administratorrechten oder den Privilegien des angegriffenen Dienstes auszuführen oder einen Denial of Service Zustand herbeizuführen.

05

also known as (7)

Other names and identifiers for this entity.

06

sources

Which sources assert this record, and when.

published 2017-10-05modified 2026-06-17
08

references (27)

External citations — patches, advisories, analysis.

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