3.3

CVE-2021-25316: suse s390-tools Insecure Temporary File

CVSS: 3.3v3.1LowModified
AliasesSUSE-SU-2021:0776-1SUSE-SU-2021:0777-1openSUSE-SU-2024:13514-1
Published 14-04-2021Last modified 17-09-2024

Vulnerability summary

CVE-2021-25316 is a low (CVSS 3.3) Insecure Temporary File vulnerability in suse s390-tools. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 22.9% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
3.3/10
010
Low · v3.1 (CVE.org)
EPSS score
0.32%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 14-04-2021
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.32%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

0.00 pp

From 0.32% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (bugzilla.suse.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Suse6 products
  • s390-tools&distro=SUSE Linux Enterprise Module for Basesystem 15 SP2< 2.11.0-9.20.1
  • s390-tools&distro=SUSE Linux Enterprise Server 12 SP5< 2.1.0-18.29.1
  • s390-tools&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP5< 2.1.0-18.29.1
  • s390-tools< 2.1.0-18.29.1 | < 2.11.0-9.20.1
  • suse linux enterprise server 12-sp5≥ s390-tools, < 2.1.0-18.29.1
Opensuse1 product
  • s390-tools&distro=openSUSE Tumbleweed< 2.30.0-1.1

2 vendors · 7 products

References

9 links