CVE-2022-49432

MEDIUM EPSS 16.5%
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: powerpc/xics: fix refcount leak in icp_opal_init() The of_find_compatible_node() function returns a node pointer with refcount incremented, use of_node_put() on it when done.

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
16.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel* <4.9.318
linuxlinux_kernel*≥4.10  –  <4.14.283
linuxlinux_kernel*≥4.15  –  <4.19.247
linuxlinux_kernel*≥4.20  –  <5.4.198
linuxlinux_kernel*≥5.5  –  <5.10.121
linuxlinux_kernel*≥5.11  –  <5.15.46
linuxlinux_kernel*≥5.16  –  <5.17.14
linuxlinux_kernel*≥5.18  –  <5.18.3

References 9

  • git.kernel.org https://git.kernel.org/stable/c/1d5c8cea85fb1680eae8d645b96b92146cb4633c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2357bd7499a81c70b460e2191852bbfc7b63c354
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/53f3f7f73e609b934083f896cb7ca2c2cb009b9f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6a61a97106279c2aa16fbbb2a171fd5dde127d23
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/977dbc81d0f866ef63b93c127b7404f07734b3cc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9a42bc2494fadb453de00ce61042e588563ddc6d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/df802880a7f9cd96b921b00639b00871f18a9a57
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1d5c8cea85fb1680eae8d645b96b92146cb4633c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2357bd7499a81c70b460e2191852bbfc7b63c354
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/53f3f7f73e609b934083f896cb7ca2c2cb009b9f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6a61a97106279c2aa16fbbb2a171fd5dde127d23
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/977dbc81d0f866ef63b93c127b7404f07734b3cc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9a42bc2494fadb453de00ce61042e588563ddc6d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/df802880a7f9cd96b921b00639b00871f18a9a57
    Patch