CVE-2022-50209
CVE-2022-50209 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (9th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2022-55471
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: meson-mx-socinfo: Fix refcount leak in meson_mx_socinfo_init of_find_matching_node() 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.
Frequently asked questions
- What is CVE-2022-50209?
- In the Linux kernel, the following vulnerability has been resolved: meson-mx-socinfo: Fix refcount leak in meson_mx_socinfo_init of_find_matching_node() 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.
- How severe is CVE-2022-50209?
- CVE-2022-50209 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-50209 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-50209?
- CVE-2022-50209 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-50209?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2022-50209 have an EU (EUVD) identifier?
- Yes. CVE-2022-50209 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-55471.
- When was CVE-2022-50209 published?
- CVE-2022-50209 was published on 2025-06-18 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/0c1757480a6a61b8c3164ed371c359edb3928f12
- https://git.kernel.org/stable/c/2691b8780f88e1b8b3578a5bc78a0011741bbd74
- https://git.kernel.org/stable/c/69a64c77aafcf3c772264a36214937514e31ad82
- https://git.kernel.org/stable/c/6b28bf3e044f12db0fc18c42f58ae7fc3fa0144a
- https://git.kernel.org/stable/c/8a4a33b3e898b13c750b1c0c9643516c7bf6473f
- https://git.kernel.org/stable/c/a2106f38077e78afcb4bf98fdda3e162118cfb3d
- https://git.kernel.org/stable/c/e21744c6a0d4116a2d6ebccd947620ca4c952e92
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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