CVE-2026-30656
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I. Basic Information for CVE-2026-30656
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A NULL pointer dereference vulnerability exists in fio (Flexible I/O Tester) v3.41 when parsing job files containing the fdp_pli option. The callback function str_fdp_pli_cb() does not validate the input pointer and calls strdup() on a NULL value when the option is specified without an argument. This results in a segmentation fault and process crash.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
fio 安全漏洞
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版本存在安全漏洞，该漏洞源于解析包含fdp_pli选项的作业文件时存在空指针取消引用，可能导致分段违规和进程崩溃。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2026-30656
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2026-04-16 · 15 CVEs total
| CVE-2026-37340 | SourceCodester Simple Music Cloud Community System 安全漏洞 | |
| CVE-2026-37341 | SourceCodester Vehicle Parking Area Management System 安全漏洞 | |
| CVE-2026-37100 | Yamaha SR-B30A 安全漏洞 | |
| CVE-2026-37338 | SourceCodester Simple Music Cloud Community System 安全漏洞 | |
| CVE-2026-37346 | SourceCodester Payroll Management and Information System 安全漏洞 | |
| CVE-2026-37347 | SourceCodester Payroll Management and Information System 安全漏洞 | |
| CVE-2026-37339 | SourceCodester Simple Music Cloud Community System 安全漏洞 | |
| CVE-2026-37343 | SourceCodester Vehicle Parking Area Management System 安全漏洞 | |
| CVE-2026-37336 | SourceCodester Simple Music Cloud Community System 安全漏洞 | |
| CVE-2026-37345 | SourceCodester Vehicle Parking Area Management System 安全漏洞 | |
| CVE-2026-37342 | SourceCodester Vehicle Parking Area Management System 安全漏洞 | |
| CVE-2026-37344 | SourceCodester Vehicle Parking Area Management System 安全漏洞 | |
| CVE-2026-37337 | SourceCodester Simple Music Cloud Community System 安全漏洞 | |
| CVE-2026-30459 | FUEL CMS 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2026-30656
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