CVE-2017-17449

lowpriority · track · 19EPSS 0.004 · 38 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.44% (38th) EPSS

CVSS 1.9 · low

Is it mine?

19 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel through 4.14.4, when CONFIG_NLMON is enabled, does not restrict observations of Netlink messages to a single net namespace, which allows local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system.

cvss

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

4.7

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.9–4.7

v2.01.9lowAV:L/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.4 · impact 2.9

v3.04.7mediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1 · impact 3.6

v3.04.3mediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USprimary

affected products (19)

Products and version ranges known to be affected.

IBM FlashSystem < 7.8.1.8all versionscert_bundDEcpe:/a:ibm:flashsystem:7.8.1.8
IBM FlashSystem < 8.1.3.4all versionscert_bundDEcpe:/a:ibm:flashsystem:8.1.3.4
IBM FlashSystem < 8.2.0.2all versionscert_bundDEcpe:/a:ibm:flashsystem:8.2.0.2
IBM FlashSystem < 8.2.1.0all versionscert_bundDEcpe:/a:ibm:flashsystem:8.2.1.0
IBM SAN Volume Controllerall versionscert_bundDEcpe:/a:ibm:san_volume_controller:-
IBM SAN Volume Controller < 7.8.1.8all versionscert_bundDEcpe:/a:ibm:san_volume_controller:7.8.1.8
IBM SAN Volume Controller < 8.1.3.4all versionscert_bundDEcpe:/a:ibm:san_volume_controller:8.1.3.4
IBM SAN Volume Controller < 8.2.0.2all versionscert_bundDEcpe:/a:ibm:san_volume_controller:8.2.0.2
IBM SAN Volume Controller < 8.2.1.0all versionscert_bundDEcpe:/a:ibm:san_volume_controller:8.2.1.0
IBM Storwize < 7.8.1.8all versionscert_bundDEcpe:/a:ibm:storwize:7.8.1.8
IBM Storwize < 8.1.3.4all versionscert_bundDEcpe:/a:ibm:storwize:8.1.3.4
IBM Storwize < 8.2.0.2all versionscert_bundDEcpe:/a:ibm:storwize:8.2.0.2
IBM Storwize < 8.2.1.0all versionscert_bundDEcpe:/a:ibm:storwize:8.2.1.0
IBM Storwize V3500all versionscert_bundDEcpe:/h:ibm:storwize_v3500:-
IBM Storwize V3700all versionscert_bundDEcpe:/h:ibm:storwize_v3700:-
IBM Storwize V5000all versionscert_bundDEcpe:/h:ibm:storwize_v5000:-
IBM Storwize V7000all versionscert_bundDEcpe:/h:ibm:storwize_v7000:-
n/a n/a≤ n/aenisa_euvdEU
linux linux kernel≤ 4.14.4nvdUScpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-0531IBM SAN Volume Controller: Mehrere SchwachstellenDeutsch2019-02-25csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in IBM SAN Volume Controller, IBM Storwize V3500, IBM Storwize V3700, IBM Storwize V5000 und IBM Storwize V7000 ausnutzen, um dadurch die Integrität, Vertraulichkeit und Verfügbarkeit zu gefährden.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2017-12-07modified 2026-06-17

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+19392 more

references (42)

External citations — patches, advisories, analysis.

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