CVE-2022-50124: ASoC: mt6797-mt6351: Fix refcount leak in mt6797_mt6351_dev_probe
Vulnerability summary
CVE-2022-50124 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 9.1% of scored vulnerabilities.
Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 7 · Related 6Timeline
- 18-06-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: mt6797-mt6351: Fix refcount leak in mt6797_mt6351_dev_probe of_parse_phandle() 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.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.19%
Chance of exploitation in the next 30 days
Percentile
9%
Versus all other CVEs
30-day change
Increase +0.01 pp
From 0.19% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu107 products
- linux< 5.4.0-132.148 | < 5.15.0-53.59
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.4.0-1089.97 | < 5.15.0-1023.27
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ f0ab0bf250da5a115d5675a686117f21984f0760, < 1042353bb67cd1c9109d7481ea182c7794336458 | ≥ f0ab0bf250da5a115d5675a686117f21984f0760, < b488ceb2336905f071f80627bc8a7d657274e5de | ≥ f0ab0bf250da5a115d5675a686117f21984f0760, < a0381a9f3e595988e83bac4c4dd1e45ed2b3c744 | ≥ f0ab0bf250da5a115d5675a686117f21984f0760, < 7dee72b1bcecb26bfff8d6360f2169f8656dbaf6 | ≥ f0ab0bf250da5a115d5675a686117f21984f0760, < 67a28402a9e8c229c7588f214d81d52903ea06ea | ≥ f0ab0bf250da5a115d5675a686117f21984f0760, < 38dc6faef05f33b4c889be8b7d65878e465c1c4b | ≥ f0ab0bf250da5a115d5675a686117f21984f0760, < 7472eb8d7dd12b6b9b1a4f4527719cc9c7f5965f | 4.18
- linux_kernel≥ 4.18, < 4.19.256 | ≥ 4.20, < 5.4.211 | ≥ 5.5, < 5.10.137 | ≥ 5.11, < 5.15.61 | ≥ 5.16, < 5.18.18 | ≥ 5.19, < 5.19.2
Debian1 product
- linux< 6.0.2-1
3 vendors · 110 products