CVE-2025-46158

MEDIUMNVD 6.26.2—Trending — 3 sources updated this weekElevated

6.2

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

CVSS v3: 6.2
EG Score: 6.2(medium)
EPSS: 24.3%
KEV: Not listed

Published

June 20, 2025

Last Modified

October 21, 2025

References (4)

cve@mitrehttps://github.com/Marsman1996/pocs/tree/master/redox/CVE-2025-46158
cve@mitrehttps://gitlab.redox-os.org/redox-os/kernel/-/issues/164
cve@mitrehttps://gitlab.redox-os.org/redox-os/kernel/-/merge_requests/386
134c704f-9b21-4f2e-91b3-4a467353bcc0https://gitlab.redox-os.org/redox-os/kernel/-/issues/164

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-369Divide By Zero

Data Freshness Timeline

(refreshed 9× in last 7d / 9× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-30 03:06 UTCEG score recompute
2026-05-30 03:06 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-46158?

CVE-2025-46158 is a medium vulnerability published on June 20, 2025. An issue in redoxOS kernel before commit 5d41cd7c allows a local attacker to cause a denial of service via the setitimer syscall

When was CVE-2025-46158 disclosed?

CVE-2025-46158 was first published in the National Vulnerability Database on June 20, 2025, with the most recent update on October 21, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-46158 actively exploited?

CVE-2025-46158 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-46158?

CVE-2025-46158 has a CVSS v3 base score of 6.2 (NVD).

How do I remediate CVE-2025-46158?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-46158, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-46158

Explore →

Is Your Infrastructure Affected by CVE-2025-46158?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2025-46158

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-46158?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)