CVE-2022-49211

MEDIUM EPSS 14.9%
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: mips: cdmm: Fix refcount leak in mips_cdmm_phys_base The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.

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
14.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥5.9  –  <5.10.110
linuxlinux_kernel*≥5.11  –  <5.15.33
linuxlinux_kernel*≥5.16  –  <5.16.19
linuxlinux_kernel*≥5.17  –  <5.17.2

References 5

  • git.kernel.org https://git.kernel.org/stable/c/4528668ca331f7ce5999b7746657b46db5b3b785
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4680c2ac9aabda82acd23ebbd1f900fb6a889cd3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/69155dc2e04777aa94207a73a8b10f12b8428a68
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/721ab4be20d4448dd04c2cc8ed99cd4f3e45f765
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/4528668ca331f7ce5999b7746657b46db5b3b785
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4680c2ac9aabda82acd23ebbd1f900fb6a889cd3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/69155dc2e04777aa94207a73a8b10f12b8428a68
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/721ab4be20d4448dd04c2cc8ed99cd4f3e45f765
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35
    Patch