CVE-2022-49386

MEDIUM EPSS 15.0%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix some refcount leaks of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. am65_cpsw_init_cpts() and am65_cpsw_nuss_probe() don't release the refcount in error case. Add missing of_node_put() to avoid refcount leak.

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
15.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥5.7  –  <5.10.122
linuxlinux_kernel*≥5.11  –  <5.15.47
linuxlinux_kernel*≥5.16  –  <5.17.15
linuxlinux_kernel*≥5.18  –  <5.18.4

References 5

  • git.kernel.org https://git.kernel.org/stable/c/2e44f21c384503562713b7d3b673c40bed20af3d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5dd89d2fc438457811cbbec07999ce0d80051ff5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/78aca10a16f001c9f49f1cc4dadfee8d444bb173
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4b7ef3b159805ba6be061d0cd2403d84b9b0063
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f7ba2cc57f404d2d9f26fb85bd3833d35a477829
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/2e44f21c384503562713b7d3b673c40bed20af3d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5dd89d2fc438457811cbbec07999ce0d80051ff5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/78aca10a16f001c9f49f1cc4dadfee8d444bb173
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4b7ef3b159805ba6be061d0cd2403d84b9b0063
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f7ba2cc57f404d2d9f26fb85bd3833d35a477829
    Patch