CVE-2024-55639

MEDIUM EPSS 9.8%
Published Jan 11, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jan 11, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: net: renesas: rswitch: avoid use-after-put for a device tree node The device tree node saved in the rswitch_device structure is used at several driver locations. So passing this node to of_node_put() after the first use is wrong. Move of_node_put() for this node to exit paths.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
9.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥6.3  –  <6.6.67
linuxlinux_kernel*≥6.7  –  <6.12.6
linuxlinux_kernel6.13any
linuxlinux_kernel6.13any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/66b7e9f85b8459c823b11e9af69dbf4be5eb6be8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/92007a28f95413058a7268dc84e5f44b700165d1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bf8c6755f02029d1eddc3ff19b870240f054afc7
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/66b7e9f85b8459c823b11e9af69dbf4be5eb6be8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/92007a28f95413058a7268dc84e5f44b700165d1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bf8c6755f02029d1eddc3ff19b870240f054afc7
    Patch