CVE-2026-90025
Last modified
CVE-2026-90025 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: displayport: Fix OOB altmode array index The UCSI displayport driver indexes the connector's port altmode array with the GET_CURRENT_CAM response after checking it is not 0xff. The port altmode array is UCSI_MAX_ALTMODES elements long.
Description
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: displayport: Fix OOB altmode array index The UCSI displayport driver indexes the connector's port altmode array with the GET_CURRENT_CAM response after checking it is not 0xff. The port altmode array is UCSI_MAX_ALTMODES elements long. If the PPM returns an invalid GET_CURRENT_CAM response above UCSI_MAX_ALTMODES and not equal to 0xff, the kernel may crash with an array index OOB error. Update the UCSI displayport driver to verify the current cam is less than UCSI_MAX_ALTMODES before accessing the port altmode array.
Metrics
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= af8622f6a585d8d82b11cd7987e082861fd0edd3, < 8fde7e4a366184e9a6aa95541e52933a73c00a74; >= af8622f6a585d8d82b11cd7987e082861fd0edd3, < 83f1abd62cc134700ba92e1e2dc650a49a185497; >= af8622f6a585d8d82b11cd7987e082861fd0edd3, < 1ffed96ef986e2cdf986aa4a4506a5e6dcdf4456; >= af8622f6a585d8d82b11cd7987e082861fd0edd3, < 58e0ee293ec5e06cacbe3953ad44042f1473dae9; >= af8622f6a585d8d82b11cd7987e082861fd0edd3, < ac9f878c468052af6571e8639ab1c3ae040b908f; >= af8622f6a585d8d82b11cd7987e082861fd0edd3, < 33a81acd2d1d0667d4eff93cb90339fa53e617e8; >= af8622f6a585d8d82b11cd7987e082861fd0edd3, < bdaaf3074aedce8f1b173cc363d61cff5f6a585f; >= af8622f6a585d8d82b11cd7987e082861fd0edd3, < 04cec690b1fd9d1c4c314b91a10d8c68a3acfe18 |
| Linux | Linux | 5.2 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-90025?
How severe is CVE-2026-90025?
How do I fix CVE-2026-90025?
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 2026
- CVE-2026-9002IBM WebSphere Extreme Scale 8.6.1.0 through 8.6.1.6 could al…6.5
- CVE-2026-90020In the Linux kernel, the following vulnerability has been re…
- CVE-2026-90021In the Linux kernel, the following vulnerability has been re…
- CVE-2026-90022In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-90023In the Linux kernel, the following vulnerability has been re…
- CVE-2026-90024In the Linux kernel, the following vulnerability has been re…
- CVE-2026-90026In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-90027In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-90028In the Linux kernel, the following vulnerability has been re…
- CVE-2026-90029In the Linux kernel, the following vulnerability has been re…
- CVE-2026-9003E-LAN Hybrid Recording System developed by TONNET has a SQL …8.7
- CVE-2026-90030In the Linux kernel, the following vulnerability has been re…7.8
Are you affected by CVE-2026-90025?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST