CVE-2026-46241

HIGH EPSS 2.6%
Published May 28, 20261mo ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published May 28, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

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 Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
2.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥2.6.33  –  <6.12.90
linuxlinux_kernel*≥6.13  –  <6.18.32
linuxlinux_kernel*≥6.19  –  <7.0.9

References 4

  • git.kernel.org https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925
    Patch