CVE-2022-50392
CVE-2022-50392 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% (4th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-29980
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8183: fix refcount leak in mt8183_mt6358_ts3a227_max98357_dev_probe() The node returned by of_parse_phandle() with refcount incremented, of_node_put() needs be called when finish using it. So add it in the error path in mt8183_mt6358_ts3a227_max98357_dev_probe().
Frequently asked questions
- What is CVE-2022-50392?
- In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8183: fix refcount leak in mt8183_mt6358_ts3a227_max98357_dev_probe() The node returned by of_parse_phandle() with refcount incremented, of_node_put() needs be called when finish using it. So add it in the error path in mt8183_mt6358_ts3a227_max98357_dev_probe().
- How severe is CVE-2022-50392?
- CVE-2022-50392 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-2022-50392 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-50392?
- CVE-2022-50392 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-50392?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2022-50392 have an EU (EUVD) identifier?
- Yes. CVE-2022-50392 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29980.
- When was CVE-2022-50392 published?
- CVE-2022-50392 was published on 2025-09-18 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/156b0c19c1a44153e34cfdfa5937546a93dcb288
- https://git.kernel.org/stable/c/38eef3be38ab895959c442702864212cc3beb96c
- https://git.kernel.org/stable/c/574bd4d14a9297a1c69ad41001caf00fdd17d305
- https://git.kernel.org/stable/c/82f7c814edda353b4781f356d3ab90e943d5eac4
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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