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CVE-2025-10823

axboe fio options.c str_buffer_pattern_cb null pointer dereference

LOW
3.3
CVSS Score
Published: September 22, 2025 at 11:32 PM UTC
Updated: October 11, 2026 at 08:10 PM UTC
1 product affected across 1 vendorFio

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Severity
LOW3.3
Exploit prediction
EPSS 0.2%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/?id.325180
SignaturePermissions Required
Source: cverecord
https://vuldb.com/?ctiid.325180
Third Party Advisory
Source: cverecord
https://vuldb.com/?submit.654069
Issue Tracking
Source: cverecord
https://github.com/axboe/fio/issues/1982
Exploit
Source: cverecord
https://github.com/user-attachments/files/22266964/poc.zip

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.3LOWVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-476CWE-404

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