CVE-2022-50109

MEDIUM EPSS 10.4%
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: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we should call of_node_put() for the references returned by of_graph_get_next_endpoint() and of_graph_get_remote_port_parent() which have increased the refcount. Besides, we should call of_node_put() both in fail path or when the references are not used anymore.

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
10.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥3.17  –  <4.14.291
linuxlinux_kernel*≥4.15  –  <4.19.256
linuxlinux_kernel*≥4.20  –  <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 8

  • git.kernel.org https://git.kernel.org/stable/c/2688df86c02da6bdc9866b62d974e169a2678883
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/29f06f1905c312671a09ee85ca92ac04a1d9f305
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/49a4c1a87ef884e43cdda58b142a2a30f2f09efc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a51519ebd0fdad3546463018b8f6bc3b0f4d3032
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a97ff8a949dbf41be89f436b2b1a2b3d794493df
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/da276dc288bf838ea0fd778b5441ec0f601c69f7
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/2688df86c02da6bdc9866b62d974e169a2678883
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/29f06f1905c312671a09ee85ca92ac04a1d9f305
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/49a4c1a87ef884e43cdda58b142a2a30f2f09efc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a51519ebd0fdad3546463018b8f6bc3b0f4d3032
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a97ff8a949dbf41be89f436b2b1a2b3d794493df
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/da276dc288bf838ea0fd778b5441ec0f601c69f7
    Patch