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CVE-2022-50416

irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()

MEDIUM
5.5
CVSS Score
Published: September 18, 2025 at 04:03 PM UTC
Updated: June 17, 2026 at 05:23 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init() If of_iomap() failed, 'aic' should be freed before return. Otherwise there is a memory leak.

Affected

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

Linux Kernel· Linux
95%
5.13 ≤ v < 5.15.865.13 ≤ v < 6.0.165.13 ≤ v < 6.1.25.13 ≤ v < 6.25.16 ≤ v < 6.0.166.1 ≤ v < 6.1.25.13fead4dd496631707549f414b4059afb86ea8fb80
Vendor states this is fixed in 4208d4faf36573a507b5e5de17abe342e9276759 (fixed)
Vendor states this is fixed in 740efb64ca5e8f2b30ac843bc4ab07950479fed4 (fixed)
Vendor states this is fixed in 773c9d7f127f7a599d42ceed831de69f5aa22f03 (fixed)
Vendor states this is fixed in bcbcb396e1a8bd4dcaabfb0d5b98abae70880470 (fixed)
Vendor states this is fixed in 5.13 (unaffected)
Vendor states this is fixed in 5.15.86 (unaffected)
Vendor states this is fixed in 6.0.16 (unaffected)
Vendor states this is fixed in 6.1.2 (unaffected)
Vendor states this is fixed in 6.2 (unaffected)

References (4)

Patch
Source: cverecord
https://git.kernel.org/stable/c/740efb64ca5e8f2b30ac843bc4ab07950479fed4
Patch
Source: cverecord
https://git.kernel.org/stable/c/bcbcb396e1a8bd4dcaabfb0d5b98abae70880470
Patch
Source: cverecord
https://git.kernel.org/stable/c/773c9d7f127f7a599d42ceed831de69f5aa22f03
Patch
Source: cverecord
https://git.kernel.org/stable/c/4208d4faf36573a507b5e5de17abe342e9276759

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
CWE-401

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