How severe is CVE-2025-10823?

CVE-2025-10823 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-10823 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-10823?

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

Does CVE-2025-10823 have an EU (EUVD) identifier?

Yes. CVE-2025-10823 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30438.

When was CVE-2025-10823 published?

CVE-2025-10823 was published on 2025-09-23 and last updated on 2026-06-17.

CVE-2025-10823

CVE-2025-10823 is a low-severity vulnerability with a CVSS 3.x base score of 3.3. 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-404.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
CVSS v2: 1.7
CVSS v4: 1.9
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-30438
Weakness: CWE-404
Published: 2025-09-23
Last modified: 2026-06-17

Description

A vulnerability was found in axboe fio up to 3.41. This affects the function str_buffer_pattern_cb of the file options.c. Performing manipulation results in null pointer dereference. The attack must be initiated from a local position. The exploit has been made public and could be used.

Frequently asked questions

What is CVE-2025-10823?: A vulnerability was found in axboe fio up to 3.41. This affects the function str_buffer_pattern_cb of the file options.c. Performing manipulation results in null pointer dereference. The attack must be initiated from a local position. The exploit has been made public and could be used.
How severe is CVE-2025-10823?: CVE-2025-10823 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-10823 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-10823?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-10823 have an EU (EUVD) identifier?: Yes. CVE-2025-10823 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30438.
When was CVE-2025-10823 published?: CVE-2025-10823 was published on 2025-09-23 and last updated on 2026-06-17.

References

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