CVE-2025-5865

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Source
https://cve.org/CVERecord?id=CVE-2025-5865
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5865.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-5865
Published
2025-06-09T07:15:22.660Z
Modified
2026-04-10T05:31:32.578094Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A vulnerability was found in RT-Thread 5.1.0. It has been rated as critical. Affected by this issue is the function sysselect of the file rt-thread/components/lwp/lwpsyscall.c of the component Parameter Handler. The manipulation of the argument timeout leads to memory corruption. The vendor explains, that "[t]he timeout parameter should be checked to check if it can be accessed correctly in kernel mode and used temporarily in kernel memory."

References

Affected packages

Git / github.com/RT-Thread/rt-thread

Affected ranges

Type
GIT
Repo
https://github.com/RT-Thread/rt-thread
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
4f7940167d172858e37373bc330c7093e8765d5b
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.1.0"
        }
    ]
}

Affected versions

v1.*
v1.2.0
v2.*
v2.0.0
v2.0.0_alpha
v2.0.0_beta
v2.0.0_rc
v2.1.0
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.1.0
v3.1.1
v4.*
v4.0.0
v4.0.1
v4.0.2
v4.0.3
v4.1.0
v4.1.0-beta
v4.1.1
v4.1.1-beta
v5.*
v5.0.0
v5.0.1
v5.0.2
v5.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5865.json"