CVE-2024-50051

HIGH EPSS 13.2%
Published Jan 11, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Jan 11, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancel_work_sync before module remove If we remove the module which will call mpc52xx_spi_remove it will free 'ms' through spi_unregister_controller. while the work ms->work will be used. The sequence of operations that may lead to a UAF bug. Fix it by ensuring that the work is canceled before proceeding with the cleanup in mpc52xx_spi_remove.

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
13.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥3.1  –  <5.4.287
linuxlinux_kernel*≥5.5  –  <5.10.231
linuxlinux_kernel*≥5.11  –  <5.15.174
linuxlinux_kernel*≥5.16  –  <6.1.120
linuxlinux_kernel*≥6.2  –  <6.6.66
linuxlinux_kernel*≥6.7  –  <6.12.5
linuxlinux_kernel6.13any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/373d55a47dc662e5e30d12ad5d334312f757c1f1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/90b72189de2cddacb26250579da0510b29a8b82b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/984836621aad98802d92c4a3047114cf518074c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cd5106c77d6d6828aa82449f01f4eb436d602a21
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e0c6ce8424095c2da32a063d3fc027494c689817
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/373d55a47dc662e5e30d12ad5d334312f757c1f1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/90b72189de2cddacb26250579da0510b29a8b82b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/984836621aad98802d92c4a3047114cf518074c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cd5106c77d6d6828aa82449f01f4eb436d602a21
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e0c6ce8424095c2da32a063d3fc027494c689817
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59
    Patch