Is CVE-2025-71115 in the CISA KEV catalog?

No. CVE-2025-71115 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-71115?

CVE-2025-71115 has a CVSS v3 base score of 5.5 (Moderate).

What is the EPSS score for CVE-2025-71115?

CVE-2025-71115 has an EPSS score of 0.11% (1th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-71115?

Upgrade linux on debian unstable to 6.18.3-1 or later. Fixes are available for 61 affected products.

CVE & CISA-KEV Catalog

CVE-2025-71115

MEDIUM

5.5

CVSS v3

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: um: init cpu_tasks[] earlier This is currently done in uml_finishsetup(), but e.g. with KCOV enabled we'll crash because some init code can call into e.g. memparse(), which has coverage annotations, and then the checks in check_kcov_mode() crash because current is NULL. Simply initialize the cpu_tasks[] array statically, which fixes the crash. For the later SMP work, it seems to have not really caused any problems yet, but initialize all of the entries anyway.

CWE-908

How to fix

Remediation Available

linuxDebian

Fixed in:6.18.3-1CVE-2025-71115

linuxUbuntu

Fixed in:6.17.0-22.22USN-8177-1

linux-awsUbuntu

Fixed in:6.17.0-1012.12USN-8183-2

linux-aws-6.17Ubuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-2

linux-azureUbuntu

Fixed in:6.17.0-1013.13USN-8245-1

linux-azure-6.17Ubuntu

Fixed in:6.17.0-1013.13~24.04.1USN-8245-1

linux-gcpUbuntu

Fixed in:6.17.0-1012.12USN-8183-1

linux-gcp-6.17Ubuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-1

linux-hwe-6.17Ubuntu

Fixed in:6.17.0-22.22~24.04.1USN-8183-2

linux-image-6.17.0-1010-realtimeUbuntu

Fixed in:6.17.0-1010.11~24.04.1USN-8177-2

Fixed in:6.17.0-1010.11USN-8177-1

linux-image-6.17.0-1011-oracleUbuntu

Fixed in:6.17.0-1011.11~24.04.1USN-8183-2

Fixed in:6.17.0-1011.11USN-8183-2

linux-image-6.17.0-1011-oracle-64kUbuntu

Fixed in:6.17.0-1011.11~24.04.1USN-8183-2

Fixed in:6.17.0-1011.11USN-8183-2

linux-image-6.17.0-1012-awsUbuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-2

Fixed in:6.17.0-1012.12USN-8183-2

linux-image-6.17.0-1012-aws-64kUbuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-2

Fixed in:6.17.0-1012.12USN-8183-2

linux-image-6.17.0-1012-gcpUbuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-1

Fixed in:6.17.0-1012.12USN-8183-1

linux-image-6.17.0-1012-gcp-64kUbuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-1

Fixed in:6.17.0-1012.12USN-8183-1

linux-image-6.17.0-1013-azureUbuntu

Fixed in:6.17.0-1013.13~24.04.1USN-8245-1

Fixed in:6.17.0-1013.13USN-8245-1

linux-image-6.17.0-1014-raspiUbuntu

Fixed in:6.17.0-1014.14USN-8257-1

linux-image-6.17.0-1020-oemUbuntu

Fixed in:6.17.0-1020.20USN-8245-1

linux-image-6.17.0-22-genericUbuntu

Fixed in:6.17.0-22.22~24.04.1USN-8183-2

Fixed in:6.17.0-22.22USN-8177-1

linux-image-6.17.0-22-generic-64kUbuntu

Fixed in:6.17.0-22.22~24.04.1USN-8183-2

Fixed in:6.17.0-22.22USN-8177-1

linux-image-awsUbuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-2

Fixed in:6.17.0-1012.12USN-8183-2

linux-image-aws-6.17Ubuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-2

Fixed in:6.17.0-1012.12USN-8183-2

linux-image-aws-64kUbuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-2

Fixed in:6.17.0-1012.12USN-8183-2

linux-image-aws-64k-6.17Ubuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-2

Fixed in:6.17.0-1012.12USN-8183-2

linux-image-azureUbuntu

Fixed in:6.17.0-1013.13~24.04.1USN-8245-1

Fixed in:6.17.0-1013.13USN-8245-1

linux-image-azure-6.17Ubuntu

Fixed in:6.17.0-1013.13~24.04.1USN-8245-1

Fixed in:6.17.0-1013.13USN-8245-1

linux-image-gcpUbuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-1

Fixed in:6.17.0-1012.12USN-8183-1

linux-image-gcp-6.17Ubuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-1

Fixed in:6.17.0-1012.12USN-8183-1

linux-image-gcp-64kUbuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-1

Fixed in:6.17.0-1012.12USN-8183-1

linux-image-gcp-64k-6.17Ubuntu

Fixed in:6.17.0-1012.12~24.04.1USN-8183-1

Fixed in:6.17.0-1012.12USN-8183-1

linux-image-genericUbuntu

Fixed in:6.17.0-22.22USN-8177-1

linux-image-generic-6.17Ubuntu

Fixed in:6.17.0-22.22~24.04.1USN-8183-2

Fixed in:6.17.0-22.22USN-8177-1

linux-image-generic-64kUbuntu

Fixed in:6.17.0-22.22USN-8177-1

linux-image-generic-64k-6.17Ubuntu

Fixed in:6.17.0-22.22~24.04.1USN-8183-2

Fixed in:6.17.0-22.22USN-8177-1

linux-image-generic-64k-hwe-24.04Ubuntu

Fixed in:6.17.0-22.22~24.04.1USN-8183-2

linux-image-generic-hwe-24.04Ubuntu

Fixed in:6.17.0-22.22~24.04.1USN-8183-2

linux-image-oem-24.04Ubuntu

Fixed in:6.17.0-1020.20USN-8245-1

linux-image-oem-24.04aUbuntu

Fixed in:6.17.0-1020.20USN-8245-1

linux-image-oem-24.04bUbuntu

Fixed in:6.17.0-1020.20USN-8245-1

linux-image-oem-24.04cUbuntu

Fixed in:6.17.0-1020.20USN-8245-1

linux-image-oem-24.04dUbuntu

Fixed in:6.17.0-1020.20USN-8245-1

linux-image-oem-6.17Ubuntu

Fixed in:6.17.0-1020.20USN-8245-1

linux-image-oracleUbuntu

Fixed in:6.17.0-1011.11~24.04.1USN-8183-2

Fixed in:6.17.0-1011.11USN-8183-2

linux-image-oracle-6.17Ubuntu

Fixed in:6.17.0-1011.11~24.04.1USN-8183-2

Fixed in:6.17.0-1011.11USN-8183-2

linux-image-oracle-64kUbuntu

Fixed in:6.17.0-1011.11~24.04.1USN-8183-2

Fixed in:6.17.0-1011.11USN-8183-2

linux-image-oracle-64k-6.17Ubuntu

Fixed in:6.17.0-1011.11~24.04.1USN-8183-2

Fixed in:6.17.0-1011.11USN-8183-2

linux-image-raspiUbuntu

Fixed in:6.17.0-1014.14USN-8257-1

linux-image-raspi-6.17Ubuntu

Fixed in:6.17.0-1014.14USN-8257-1

linux-image-realtimeUbuntu

Fixed in:6.17.0-1010.11USN-8177-1

linux-image-realtime-6.17Ubuntu

Fixed in:6.17.0-1010.11~24.04.1USN-8177-2

Fixed in:6.17.0-1010.11USN-8177-1

linux-image-realtime-hwe-24.04Ubuntu

Fixed in:6.17.0-1010.11~24.04.1USN-8177-2

linux-image-virtualUbuntu

Fixed in:6.17.0-22.22USN-8177-1

linux-image-virtual-6.17Ubuntu

Fixed in:6.17.0-22.22~24.04.1USN-8183-2

Fixed in:6.17.0-22.22USN-8177-1

linux-image-virtual-hwe-24.04Ubuntu

Fixed in:6.17.0-22.22~24.04.1USN-8183-2

linux-oem-6.17Ubuntu

Fixed in:6.17.0-1020.20USN-8245-1

linux-oracleUbuntu

Fixed in:6.17.0-1011.11USN-8183-2

linux-oracle-6.17Ubuntu

Fixed in:6.17.0-1011.11~24.04.1USN-8183-2

linux-raspiUbuntu

Fixed in:6.17.0-1014.14USN-8257-1

linux-realtimeUbuntu

Fixed in:6.17.0-1010.11USN-8177-1

linux-realtime-6.17Ubuntu

Fixed in:6.17.0-1010.11~24.04.1USN-8177-2

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

AvailabilityHigh

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

Exploit Intelligence

0.11%probability of exploitation in 30 days

1stpercentile

Low risk: more likely to be exploited than 1% of all known CVEs.

References

Patch2

Related Vulnerabilities

Other CWE-908 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2023-24941	Critical	9.8	95%	-	Fix
CVE-2007-1751	High	9.3	61%	-	-
CVE-2008-0081	Critical	9.8	58%	-	-
CVE-2020-1934	Medium	5.3	52%	-	Fix
CVE-2011-1255	High	9.3	42%	-	-

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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 2026-03-25.