CVE-2025-21934
Last modified
CVE-2025-21934 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: rapidio: fix an API misues when rio_add_net() fails rio_add_net() calls device_register() and fails when device_register() fails. Thus, put_device() should be used rather than kfree(). EPSS estimates a 0.19% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: rapidio: fix an API misues when rio_add_net() fails rio_add_net() calls device_register() and fails when device_register() fails. Thus, put_device() should be used rather than kfree(). Add "mport->net = NULL;" to avoid a use after free issue.
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 | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 4.6, < 5.4.291 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.235 | — |
| Linux | Linux Kernel | >= 5.11, < 5.15.179 | — |
| Linux | Linux Kernel | >= 5.16, < 6.1.131 | — |
| Linux | Linux Kernel | >= 6.2, < 6.6.83 | — |
| Linux | Linux Kernel | >= 6.7, < 6.12.19 | — |
| Linux | Linux Kernel | >= 6.13, < 6.13.7 | — |
| Linux | Linux Kernel | 6.14 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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