CVE-2021-25316

Q: How do I fix CVE-2021-25316?

Upgrade s390-tools to 2.11.0-9.20.1 or later.

Q: Is CVE-2021-25316 being actively exploited?

Not that we know of. CVE-2021-25316 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.32% is the estimated probability that it will be exploited in the next 30 days. That is higher than 24% of all scored CVEs.

Q: How severe is CVE-2021-25316?

CVE-2021-25316 has a CVSS v3 base score of 3.3, rated low. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2021-25316 affect?

Published advisories record a fix for s390-tools (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

LOW

3.3

CVSS v3

NVD

Description

A Insecure Temporary File vulnerability in s390-tools of SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Server 15-SP2 allows local attackers to prevent VM live migrations This issue affects: SUSE Linux Enterprise Server 12-SP5 s390-tools versions prior to 2.1.0-18.29.1. SUSE Linux Enterprise Server 15-SP2 s390-tools versions prior to 2.11.0-9.20.1.

CWE-377

How to fix

Remediation Available

s390-toolsNVD

Affected:< 2.11.0-9.20.1Fixed in:2.11.0-9.20.1CVE-2021-25316derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

0.32%probability of exploitation in 30 days

24thpercentile

Low risk: more likely to be exploited than 24% of all known CVEs.

References

Exploit1

bugzilla.suse.com

Related Vulnerabilities

Other CWE-377 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-5224	Critical	9.8	4.5%	-	Fix
CVE-2026-20204	High	7.1	3.3%	-	Fix
CVE-2018-3710	High	7.8	2.9%	-	Fix
CVE-2017-16024	Medium	6.5	2.6%	-	Fix
CVE-2012-2666	Critical	9.8	1.9%	-	-
CVE-2018-16494	High	8.8	1.9%	-	Fix

Common questions

How do I fix CVE-2021-25316?

Upgrade s390-tools to 2.11.0-9.20.1 or later.

Is CVE-2021-25316 being actively exploited?

Not that we know of. CVE-2021-25316 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.32% is the estimated probability that it will be exploited in the next 30 days. That is higher than 24% of all scored CVEs.

How severe is CVE-2021-25316?

CVE-2021-25316 has a CVSS v3 base score of 3.3, rated low. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2021-25316 affect?

Published advisories record a fix for s390-tools (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2021-25316

Markdown

[![CVE-2021-25316](https://tridentstack.com/cve/badge/CVE-2021-25316.svg)](https://tridentstack.com/cve/CVE-2021-25316)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-25316"><img src="https://tridentstack.com/cve/badge/CVE-2021-25316.svg" alt="CVE-2021-25316"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it works Start freeThis CVE lookup is free and always will be.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.