CVE-2022-49117

mips: ralink: fix a refcount leak in ill_acc_of_setup()

MEDIUM
5.5
CVSS Score
Published: February 26, 2025 at 01:54 AM UTC
Updated: June 17, 2026 at 05:17 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: mips: ralink: fix a refcount leak in ill_acc_of_setup() of_node_put(np) needs to be called when pdev == NULL.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 5.4.1893.19 ≤ v < 5.10.1113.19 ≤ v < 5.15.343.19 ≤ v < 5.16.203.19 ≤ v < 5.17.33.19 ≤ v < 5.183.19 ≤ v < 5.4.1895.11 ≤ v < 5.15.345.16 ≤ v < 5.16.205.17 ≤ v < 5.17.35.5 ≤ v < 5.10.1113.195433acd81e8733ede365ad41318f96175ed16b3a
Vendor states this is fixed in 060a485df4ec1183d543317511cb4caa43468b5d (fixed)
Vendor states this is fixed in 142ae7d4f21524acfe073e5a3da5667aa85eb970 (fixed)
Vendor states this is fixed in 4a0a1436053b17e50b7c88858fb0824326641793 (fixed)
Vendor states this is fixed in 5fb47ca3490813d3884d8ad0b2ce511aa3537551 (fixed)
Vendor states this is fixed in 8d7f7ef7980f287ace1c15f2ac03d6754e12f071 (fixed)
Vendor states this is fixed in c74c755daed551b9aceb8388159180861474bdfe (fixed)
Vendor states this is fixed in 3.19 (unaffected)
Vendor states this is fixed in 5.10.111 (unaffected)
Vendor states this is fixed in 5.15.34 (unaffected)
Vendor states this is fixed in 5.16.20 (unaffected)
Vendor states this is fixed in 5.17.3 (unaffected)
Vendor states this is fixed in 5.18 (unaffected)
Vendor states this is fixed in 5.4.189 (unaffected)

References (6)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/060a485df4ec1183d543317511cb4caa43468b5d
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/142ae7d4f21524acfe073e5a3da5667aa85eb970
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/4a0a1436053b17e50b7c88858fb0824326641793
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/5fb47ca3490813d3884d8ad0b2ce511aa3537551
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/8d7f7ef7980f287ace1c15f2ac03d6754e12f071
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c74c755daed551b9aceb8388159180861474bdfe

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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