CVE-2022-49652

MEDIUM EPSS 15.4%
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: dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not needed anymore. Add missing of_node_put() in 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: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
15.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 12

VendorProductVersionRange
linuxlinux_kernel*≥4.5  –  <4.9.323
linuxlinux_kernel*≥4.10  –  <4.14.288
linuxlinux_kernel*≥4.15  –  <4.19.252
linuxlinux_kernel*≥4.20  –  <5.4.205
linuxlinux_kernel*≥5.5  –  <5.10.130
linuxlinux_kernel*≥5.11  –  <5.15.54
linuxlinux_kernel*≥5.16  –  <5.18.11
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/37147e22cd8dfc0412495cb361708836157a4486
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3bd66010398871807c1cebacee07d60ded1b1402
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/452b9dfd7aca96befce22634fadb111737f22bbe
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/61b4ef19c346dc21ab1d4f39f5c412e3037b2bdc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b31ab132561c7f1b6459039152b8d09e44eb3565
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b5a817f8d62e9e13280928f3756e54854ae4962e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c132fe78ad7b4ce8b5d49a501a15c29d08eeb23a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cb9813d7eae917acd34436160a278b8b5d48ca53
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/37147e22cd8dfc0412495cb361708836157a4486
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3bd66010398871807c1cebacee07d60ded1b1402
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/452b9dfd7aca96befce22634fadb111737f22bbe
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/61b4ef19c346dc21ab1d4f39f5c412e3037b2bdc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b31ab132561c7f1b6459039152b8d09e44eb3565
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b5a817f8d62e9e13280928f3756e54854ae4962e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c132fe78ad7b4ce8b5d49a501a15c29d08eeb23a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cb9813d7eae917acd34436160a278b8b5d48ca53
    Patch