CVE-2022-49719

low-risk
Published 2025-02-26

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init of_find_matching_node_and_match() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (3)

Affected Vendors

Linux

References (8)

Patch https://git.kernel.org/stable/c/16b603cb8d34c2d917983918db1f88c8b831baaa
Patch https://git.kernel.org/stable/c/486f68f85085d9b16ae097679b1486dcb1b6eb69
Patch https://git.kernel.org/stable/c/56526c3883fc7a1f5898b1d40a02c8b8685a5d92
Patch https://git.kernel.org/stable/c/5d38720661a4b9c87705c206a6081177ffb8ec1d
Patch https://git.kernel.org/stable/c/87da903ce632d5689bef66d56ee5dae700d82104
Patch https://git.kernel.org/stable/c/b634af84bc1edece4e63317b0ad95618dd3a8693
Patch https://git.kernel.org/stable/c/e52a58b79f11755ea7e877015c4a1704303fa55f
Patch https://git.kernel.org/stable/c/f4b98e314888cc51486421bcf6d52852452ea48b
27
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 9/34 · Low