Vulnerability in Redox-os Redox

CVE-2025-46158

An issue in redoxOS kernel before commit 5d41cd7c allows a local attacker to cause a denial of service via the `setitimer` syscall

EPSS: 0.002 (8.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Redox-os Redox — versions 0.8.0
N/a — versions n/a

Weakness classification (CWE)

CWE-369 — Divide By Zero

Public proof-of-concept exploits

Marsman1996/pocs

References

cve@mitre.org (Exploit, Issue Tracking)
cve@mitre.org (Issue Tracking)
cve@mitre.org (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2025-46158?: CVE-2025-46158 is a medium-severity vulnerability in Redox-os Redox, classified under Divide By Zero. CVSS score: 6.2/10. Published 2025-06-20.
How severe is CVE-2025-46158?: Medium severity. CVSS v3 base score is 6.2 out of 10.
Is CVE-2025-46158 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.