CVE-2022-50176

MEDIUM EPSS 10.5%
Published Jun 18, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jun 18, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/mcde: Fix refcount leak in mcde_dsi_bind Every iteration of for_each_available_child_of_node() decrements the reference counter of the previous node. There is no decrement when break out from the loop and results in refcount leak. Add missing of_node_put() to fix this.

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:H/I:N/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
10.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥5.3  –  <5.4.211
linuxlinux_kernel*≥5.5  –  <5.10.137
linuxlinux_kernel*≥5.11  –  <5.15.61
linuxlinux_kernel*≥5.16  –  <5.18.18
linuxlinux_kernel*≥5.19  –  <5.19.2

References 6

  • git.kernel.org https://git.kernel.org/stable/c/3123ae6fdd4013d24a3a4877084b14e917faae5c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/32c827e30bb44ae809950a9efab59e98e44d30e5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3a149169e4a2f9127022fec6ef5d71b4e804b3b9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7214902de5b1fb2b632a7b8b3b9540e41aabab38
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/87c35bbefdfa3c5edfb8c80f5c04717aaacc629d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f57699a9b66ea11f000f56d1f1179059239b8690
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3123ae6fdd4013d24a3a4877084b14e917faae5c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/32c827e30bb44ae809950a9efab59e98e44d30e5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3a149169e4a2f9127022fec6ef5d71b4e804b3b9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7214902de5b1fb2b632a7b8b3b9540e41aabab38
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/87c35bbefdfa3c5edfb8c80f5c04717aaacc629d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f57699a9b66ea11f000f56d1f1179059239b8690
    Patch