CVE-2025-21458
HIGHCVSS 7.8/10EPSS 0.08%
Last modified
CVE-2025-21458 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Memory corruption when IOCTL interface is called to map and unmap buffers simultaneously.. EPSS estimates a 0.08% chance of exploitation in the next 30 days.
Description
Memory corruption when IOCTL interface is called to map and unmap buffers simultaneously.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Fastconnect 6900 Firmware | All versions |
| Qualcomm | Qam8255p Firmware | All versions |
| Qualcomm | Qam8650p Firmware | All versions |
| Qualcomm | Qam8775p Firmware | All versions |
| Qualcomm | Qca6174a Firmware | All versions |
| Qualcomm | Qca6698aq Firmware | All versions |
| Qualcomm | Qca6797aq Firmware | All versions |
| Qualcomm | Sa7255p Firmware | All versions |
| Qualcomm | Sa7775p Firmware | All versions |
| Qualcomm | Sa8255p Firmware | All versions |
| Qualcomm | Sa8620p Firmware | All versions |
| Qualcomm | Sa8650p Firmware | All versions |
| Qualcomm | Sa8775p Firmware | All versions |
| Qualcomm | Sa9000p Firmware | All versions |
| Qualcomm | Snapdragon 888 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 888\+ 5g Mobile Platform \(Sm8350-Ac\) Firmware | All versions |
| Qualcomm | Sw5100 Firmware | All versions |
| Qualcomm | Sw5100p Firmware | All versions |
| Qualcomm | Wcd9380 Firmware | All versions |
| Qualcomm | Wcd9385 Firmware | All versions |
| Qualcomm | Wcn3980 Firmware | All versions |
| Qualcomm | Wcn3988 Firmware | All versions |
| Qualcomm | Wsa8830 Firmware | All versions |
| Qualcomm | Wsa8835 Firmware | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-21458?
Memory corruption when IOCTL interface is called to map and unmap buffers simultaneously.
How severe is CVE-2025-21458?
CVE-2025-21458 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.08% probability of exploitation in the next 30 days.
How do I fix CVE-2025-21458?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-21452Transient DOS while processing a random-access response (RAR…7.5
- CVE-2025-21453Memory corruption while processing a data structure, when an…7.8
- CVE-2025-21454Transient DOS while processing received beacon frame.7.5
- CVE-2025-21455Memory corruption while submitting blob data to kernel space…7.8
- CVE-2025-21456Memory corruption while processing IOCTL command when multip…7.8
- CVE-2025-21457Information disclosure while opening a fastrpc session when …6.1
- CVE-2025-21459Transient DOS while parsing per STA profile in ML IE.7.5
- CVE-2025-2146Buffer overflow in WebService Authentication processing of S…9.8
- CVE-2025-21460Memory corruption while processing a message, when the buffe…7.8
- CVE-2025-21461Memory corruption when programming registers through virtual…7.8
- CVE-2025-21462Memory corruption while processing an IOCTL request, when bu…7.8
- CVE-2025-21463Transient DOS while processing the EHT operation IE in the r…7.5
Are you affected by CVE-2025-21458?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST