CVE-2025-10823 Details
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.
A null pointer dereference vulnerability has been identified in Axboe Fio versions through 3.41. The issue arises in the function 'str_buffer_pattern_cb' within 'options.c'. When the 'buffer_pattern' option is specified without a value, the parser passes a NULL pointer to the callback, which then attempts to use 'strlen()' on it. This results in a segmentation fault, causing the program to crash. The vulnerability can be exploited locally.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 23, 2025CISA-ADP
Assessed Sep 23, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/axboe/fio/issues/1982 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/user-attachments/files/22266964/poc.zip | [email protected] | Broken LinkExploit |
| https://vuldb.com/?ctiid.325180 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/?id.325180 | [email protected] | AdvisoryExploit |
| https://vuldb.com/?submit.654069 | [email protected] | Technical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-404 | Improper Resource Shutdown or Release | [email protected] |
| CWE-476 | NULL Pointer Dereference | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| axboe fio | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Sep 23, 2025 | New CVE Received | [email protected] |