CVE-2022-49211

MEDIUM

Linux Kernel 5.9-5.10.110, 5.11-5.15.33, 5.16-5.16.19, 5.17-5.17.2 - Refcount Leak in MIPS CDMM Phys Base

Title source: llm

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.

References (5)

Core 5

Core References

Patch

https://git.kernel.org/stable/c/ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35

Patch

https://git.kernel.org/stable/c/69155dc2e04777aa94207a73a8b10f12b8428a68

Patch

https://git.kernel.org/stable/c/4680c2ac9aabda82acd23ebbd1f900fb6a889cd3

Patch

https://git.kernel.org/stable/c/721ab4be20d4448dd04c2cc8ed99cd4f3e45f765

Patch

https://git.kernel.org/stable/c/4528668ca331f7ce5999b7746657b46db5b3b785

Scores

CVSS v3 5.5

EPSS 0.0026

EPSS Percentile 17.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (17)

linux/Kernel 5.11.0 - 5.15.33linux

linux/Kernel 5.16.0 - 5.16.19linux

linux/Kernel 5.17.0 - 5.17.2linux

linux/Kernel 5.9.0 - 5.10.110linux

Linux/Linux < 5.9

Linux/Linux 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 - 4528668ca331f7ce5999b7746657b46db5b3b785

Linux/Linux 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 - 4680c2ac9aabda82acd23ebbd1f900fb6a889cd3

Linux/Linux 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 - 69155dc2e04777aa94207a73a8b10f12b8428a68

Linux/Linux 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 - 721ab4be20d4448dd04c2cc8ed99cd4f3e45f765

Linux/Linux 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 - ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35

... and 7 more

Published Feb 26, 2025

Tracked Since Feb 18, 2026