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CVE Record

CVE-2017-2616: A race condition was found in util-linux before 2.32.1 in the way su handled the management of child proces...

A race condition was found in util-linux before 2.32.1 in the way su handled the management of child processes. A local authenticated attacker could use this flaw to kill other processes with root privileges under specific conditions.

MediumCVSS 5.5Not KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2017-2616 is a local Linux flaw in util-linux su. An authenticated user with system access could, under specific timing conditions, kill root-owned child processes. This is mainly an availability risk, not a data theft or remote compromise issue, but it matters on shared servers and privileged administration hosts. Exposure is most likely on Linux systems running affected util-linux packages, especially multi-user servers where untrusted or semi-trusted users can authenticate locally and use su-related workflows. Treat this as a moderate-priority Linux hygiene issue. It is not described as remotely exploitable, but patching is warranted where many users share systems or root-run services are operationally sensitive. Mitigation focus: Upgrade util-linux using the affected distribution's security advisory packages.; Confirm systems are no longer running util-linux versions before 2.32.1.; Restrict local shell access to trusted users where possible..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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cwe · low confidence lookup

CWE-267: Exact CWE lookup

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cve · low confidence lookup

CVE-2017-2616 mapping review

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.5 (3.0)
Known Exploited
No
Published

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

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
6Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.5CVSS 3.0MediumCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H1.83.6Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

5.5Medium
CVSS 3.0 vector shape for CVE-2017-2616Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Linuxutil-linux2.32.1Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-267 · source CWE mapping

Privilege Defined With Unsafe Actions

Privilege Defined With Unsafe Actions represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.