Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix use-after-free on registration failure Make sure to disable and free the interrupts in case controller registration fails to avoid a potential use-after-free and resource leak. This issue was flagged by Sashiko when reviewing a controller deregistration fix.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 2.6.33, < 6.12.90 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390Patch
- https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10Patch
- https://git.kernel.org/stable/c/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3Patch
- https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925Patch
FAQ
What is CVE-2026-46241?
CVE-2026-46241 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix use-after-free on registration failure Make sure to disable and free the interrupts in case controller registrat...
How severe is CVE-2026-46241?
CVE-2026-46241 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-46241?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.