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CVE-2025-10823— axboe fio options.c str_buffer_pattern_cb null pointer dereference

Quick assessment

Affected
axboe fio
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

fio是Jens Axboe个人开发者的一个灵活的I/O测试软件。 fio 3.41及之前版本存在代码问题漏洞，该漏洞源于options.c文件中str_buffer_pattern_cb函数存在空指针取消引用，可能导致本地攻击。

CVSS 3.3 · Low EPSS 0.15% · P3

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-10823

Vulnerability Information
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Vulnerability Title
axboe fio options.c str_buffer_pattern_cb null pointer dereference
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
fio 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
fio是Jens Axboe个人开发者的一个灵活的I/O测试软件。 fio 3.41及之前版本存在代码问题漏洞，该漏洞源于options.c文件中str_buffer_pattern_cb函数存在空指针取消引用，可能导致本地攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
axboe fio 3.0 -

II. Public POCs for CVE-2025-10823

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III. Intelligence Information for CVE-2025-10823

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Proof of Concept for CVE-2025-10823 (1)

Other References for CVE-2025-10823 (1)

IV. Related Vulnerabilities

Same product: fio
Same vendor: axboe
Same weakness: CWE-476

V. Comments for CVE-2025-10823

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