CVE-2022-49211

mips: cdmm: Fix refcount leak in mips_cdmm_phys_base

State: Published
Severity: 5.5 Medium
Published: Feb 26, 2025
Updated: May 11, 2026
Reserved: Feb 26, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 to before ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35Affected 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 to before 69155dc2e04777aa94207a73a8b10f12b8428a68Affected 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 to before 4680c2ac9aabda82acd23ebbd1f900fb6a889cd3Affected 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 to before 721ab4be20d4448dd04c2cc8ed99cd4f3e45f765Affected 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 to before 4528668ca331f7ce5999b7746657b46db5b3b785Affected
LinuxLinux	5.9Affected before 5.9Not affected 5.10.110 through 5.10.Not affected 5.15.33 through 5.15.Not affected 5.16.19 through 5.16.Not affected 5.17.2 through 5.17.Not affected 5.18 and laterNot affected

Product

Versions

LinuxLinux

2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 to before ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35Affected
2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 to before 69155dc2e04777aa94207a73a8b10f12b8428a68Affected
2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 to before 4680c2ac9aabda82acd23ebbd1f900fb6a889cd3Affected
2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 to before 721ab4be20d4448dd04c2cc8ed99cd4f3e45f765Affected
2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 to before 4528668ca331f7ce5999b7746657b46db5b3b785Affected

LinuxLinux

5.9Affected
before 5.9Not affected
5.10.110 through 5.10.*Not affected
5.15.33 through 5.15.*Not affected
5.16.19 through 5.16.*Not affected
5.17.2 through 5.17.*Not affected
5.18 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.