01 Record

CVE-2022-50416

irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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02 Description

irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 5.0% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-09-18 16:03Z1 YR AGO

Last updated

2026-05-11 19:19Z5 MO AGO

Reserved

2025-09-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant
CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

c8f59a275567f01c13447f8db0fc353da9141c027cbf1241e699efb3e60a5f27

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxfead4dd496631707549f414b4059afb86ea8fb80 to < 740efb64ca5e8f2b30ac843bc4ab07950479fed4, fead4dd496631707549f414b4059afb86ea8fb80 to < bcbcb396e1a8bd4dcaabfb0d5b98abae70880470, fead4dd496631707549f414b4059afb86ea8fb80 to < 773c9d7f127f7a599d42ceed831de69f5aa22f03, fead4dd496631707549f414b4059afb86ea8fb80 to < 4208d4faf36573a507b5e5de17abe342e9276759, 5.13—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/740efb64ca5e8f2b30ac843bc4ab07950479fed4
git.kernel.orghttps://git.kernel.org/stable/c/bcbcb396e1a8bd4dcaabfb0d5b98abae70880470
git.kernel.orghttps://git.kernel.org/stable/c/773c9d7f127f7a599d42ceed831de69f5aa22f03
git.kernel.orghttps://git.kernel.org/stable/c/4208d4faf36573a507b5e5de17abe342e9276759

07 Fixed in

Debian 12

linux
Fixed in 6.1.4-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.1.4-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.1.4-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.