CVEvulnerability
CVE-2026-46241
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-05-28
- Last modified
- 2026-10-21
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
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.
Affected configurations
• linux linux kernel (>= 2.6.33 < 6.12.90)
• linux linux kernel (>= 6.13 < 6.18.32)
• linux linux kernel (>= 6.19 < 7.0.9)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390 Patch
- https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10 Patch
- https://git.kernel.org/stable/c/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3 Patch
- https://git.kernel.org/stable/c/dd74a790818ebb9a2be3a94ac935a374755cd278 git.kernel.org
- https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925 Patch