CVE-2022-49432

powerpc/xics: fix refcount leak in icp_opal_init()

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

MITRE
TN

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.

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.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2025-02-26 CVE Reserved
2025-02-26 CVE Published
2025-02-26 CVE Updated
---------- EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (9)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/977dbc81d0f866ef63b93c127b7404f07734b3cc	2022-06-14
https://git.kernel.org/stable/c/53f3f7f73e609b934083f896cb7ca2c2cb009b9f	2022-06-14
https://git.kernel.org/stable/c/1d5c8cea85fb1680eae8d645b96b92146cb4633c	2022-06-14
https://git.kernel.org/stable/c/537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1	2022-06-14
https://git.kernel.org/stable/c/6a61a97106279c2aa16fbbb2a171fd5dde127d23	2022-06-09
https://git.kernel.org/stable/c/df802880a7f9cd96b921b00639b00871f18a9a57	2022-06-09
https://git.kernel.org/stable/c/2357bd7499a81c70b460e2191852bbfc7b63c354	2022-06-09
https://git.kernel.org/stable/c/9a42bc2494fadb453de00ce61042e588563ddc6d	2022-06-09
https://git.kernel.org/stable/c/5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9	2022-05-22

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 4.9.318 Search vendor "Linux" for product "Linux Kernel" and version " < 4.9.318"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 4.14.283 Search vendor "Linux" for product "Linux Kernel" and version " < 4.14.283"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 4.19.247 Search vendor "Linux" for product "Linux Kernel" and version " < 4.19.247"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.4.198 Search vendor "Linux" for product "Linux Kernel" and version " < 5.4.198"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.10.121 Search vendor "Linux" for product "Linux Kernel" and version " < 5.10.121"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.15.46 Search vendor "Linux" for product "Linux Kernel" and version " < 5.15.46"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.17.14 Search vendor "Linux" for product "Linux Kernel" and version " < 5.17.14"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.18.3 Search vendor "Linux" for product "Linux Kernel" and version " < 5.18.3"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.19 Search vendor "Linux" for product "Linux Kernel" and version " < 5.19"		en		Affected