CVE-2022-49693

MEDIUM EPSS 15.3%
Published Feb 26, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf of_graph_get_remote_node() returns remote device node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Patchwork: https://patchwork.freedesktop.org/patch/488473/

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
15.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥4.12  –  <5.4.202
linuxlinux_kernel*≥5.5  –  <5.10.127
linuxlinux_kernel*≥5.11  –  <5.15.51
linuxlinux_kernel*≥5.16  –  <5.18.8
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any

References 5

  • git.kernel.org https://git.kernel.org/stable/c/3c39a17197733bc37786ed68c83267c2f491840b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b9cc4598607cb7f7eae5c75fc1e3209cd52ff5e0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d1592d3e362cc59b29f15019707b16c695d70ca3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d16a4339825e64f9ddcdff5277982d640bae933b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d607da76fd2b1cf1d377af9d9b7c6f8fecbb0e1d
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3c39a17197733bc37786ed68c83267c2f491840b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b9cc4598607cb7f7eae5c75fc1e3209cd52ff5e0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d1592d3e362cc59b29f15019707b16c695d70ca3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d16a4339825e64f9ddcdff5277982d640bae933b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d607da76fd2b1cf1d377af9d9b7c6f8fecbb0e1d
    Patch