How severe is CVE-2025-46158?

CVE-2025-46158 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-46158 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-46158?

CVE-2025-46158 affects Redox-os Redox. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-46158?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-46158 have an EU (EUVD) identifier?

Yes. CVE-2025-46158 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28030.

When was CVE-2025-46158 published?

CVE-2025-46158 was published on 2025-06-20 and last updated on 2026-06-17.

CVE-2025-46158

CVE-2025-46158 is a medium-severity vulnerability in Redox-os Redox with a CVSS 3.x base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-369.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-28030
Weakness: CWE-369
Affected product: Redox-os Redox
Published: 2025-06-20
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is 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
How severe is CVE-2025-46158?: CVE-2025-46158 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-46158 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-46158?: CVE-2025-46158 affects Redox-os Redox. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-46158?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-46158 have an EU (EUVD) identifier?: Yes. CVE-2025-46158 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28030.
When was CVE-2025-46158 published?: CVE-2025-46158 was published on 2025-06-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:redox-os:redox:0.8.0:*:*:*:*:*:*:*

More vulnerabilities in Redox-os Redox

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