CVE-2017-2671

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.46% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 73.1% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-04-05 06:23Z9 YR AGO

Last updated

2024-08-05 14:02Z2 YR AGO

Reserved

2016-12-01

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.1

Document digest

23fb06fad8da2437739fe7e3b3c72eeb74b3476f8877f057fdfb21ec0d97d6ac

• www.securityfocus.com97407http://www.securityfocus.com/bid/97407vdb-entryx_refsource_BID
• github.comhttps://github.com/torvalds/linux/commit/43a6684519ab0a6c52024b5e25322476cabad893x_refsource_CONFIRM
• openwall.com[oss-security] 20170404 Re: Linux kernel ping socket / AF_LLC connect() sin_family racehttp://openwall.com/lists/oss-security/2017/04/04/8mailing-listx_refsource_MLIST
• access.redhat.comRHSA-2017:2669https://access.redhat.com/errata/RHSA-2017:2669vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2018:1854https://access.redhat.com/errata/RHSA-2018:1854vendor-advisoryx_refsource_REDHAT
• usn.ubuntu.comUSN-3754-1https://usn.ubuntu.com/3754-1/vendor-advisoryx_refsource_UBUNTU
• twitter.comhttps://twitter.com/danieljiang0415/status/845116665184497664x_refsource_MISC
• github.comhttps://github.com/danieljiang0415/android_kernel_crash_pocx_refsource_MISC
• www.exploit-db.com42135https://www.exploit-db.com/exploits/42135/exploitx_refsource_EXPLOIT-DB
• access.redhat.comRHSA-2017:2077https://access.redhat.com/errata/RHSA-2017:2077vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:1842https://access.redhat.com/errata/RHSA-2017:1842vendor-advisoryx_refsource_REDHAT
• git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/net/ipv4/ping.c?id=43a6684519ab0a6c52024b5e25322476cabad893x_refsource_CONFIRM