CVE-2022-50298 (GCVE-0-2022-50298)
Vulnerability from cvelistv5 – Published: 2025-09-15 14:45 – Updated: 2026-05-11 19:16
VLAI
EPSS
VEX
Title
slimbus: qcom-ngd: cleanup in probe error path
Summary
In the Linux kernel, the following vulnerability has been resolved:
slimbus: qcom-ngd: cleanup in probe error path
Add proper error path in probe() to cleanup resources previously
acquired/allocated to fix warnings visible during probe deferral:
notifier callback qcom_slim_ngd_ssr_notify already registered
WARNING: CPU: 6 PID: 70 at kernel/notifier.c:28 notifier_chain_register+0x5c/0x90
Modules linked in:
CPU: 6 PID: 70 Comm: kworker/u16:1 Not tainted 6.0.0-rc3-next-20220830 #380
Call trace:
notifier_chain_register+0x5c/0x90
srcu_notifier_chain_register+0x44/0x90
qcom_register_ssr_notifier+0x38/0x4c
qcom_slim_ngd_ctrl_probe+0xd8/0x400
platform_probe+0x6c/0xe0
really_probe+0xbc/0x2d4
__driver_probe_device+0x78/0xe0
driver_probe_device+0x3c/0x12c
__device_attach_driver+0xb8/0x120
bus_for_each_drv+0x78/0xd0
__device_attach+0xa8/0x1c0
device_initial_probe+0x18/0x24
bus_probe_device+0xa0/0xac
deferred_probe_work_func+0x88/0xc0
process_one_work+0x1d4/0x320
worker_thread+0x2cc/0x44c
kthread+0x110/0x114
ret_from_fork+0x10/0x20
Severity
5.5 (Medium)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
e1ae85e1830e167a63f94007e50e088b86aa0a16 , < 1d567179f27788925dc90fe5e905cdabfce7d190
(git)
Affected: e1ae85e1830e167a63f94007e50e088b86aa0a16 , < 0c76110a3129c8d56d8fb7b6270dcc0c5c2f1a41 (git) Affected: e1ae85e1830e167a63f94007e50e088b86aa0a16 , < ef5c42e6eb29a86abbcd4b2fd427e5194e51053c (git) Affected: e1ae85e1830e167a63f94007e50e088b86aa0a16 , < 16f14551d0df9e7cd283545d7d748829594d912f (git) |
guessed | |
| Linux | Linux |
Affected:
5.11
Unaffected: 0 , < 5.11 (semver) Unaffected: 5.15.75 , ≤ 5.15.* (semver) Unaffected: 5.19.17 , ≤ 5.19.* (semver) Unaffected: 6.0.3 , ≤ 6.0.* (semver) Unaffected: 6.1 , ≤ * (original_commit_for_fix) |
guessed |
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},
{
"url": "https://git.kernel.org/stable/c/16f14551d0df9e7cd283545d7d748829594d912f"
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],
"title": "slimbus: qcom-ngd: cleanup in probe error path",
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"cveId": "CVE-2022-50298",
"datePublished": "2025-09-15T14:45:54.112Z",
"dateReserved": "2025-09-15T14:18:36.812Z",
"dateUpdated": "2026-05-11T19:16:36.626Z",
"state": "PUBLISHED"
},
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"date": "2026-10-21",
"epss": "0.00159",
"percentile": "0.04681"
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},
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},
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}
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}
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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"configurations": [
{
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nslimbus: qcom-ngd: cleanup in probe error path\n\nAdd proper error path in probe() to cleanup resources previously\nacquired/allocated to fix warnings visible during probe deferral:\n\n notifier callback qcom_slim_ngd_ssr_notify already registered\n WARNING: CPU: 6 PID: 70 at kernel/notifier.c:28 notifier_chain_register+0x5c/0x90\n Modules linked in:\n CPU: 6 PID: 70 Comm: kworker/u16:1 Not tainted 6.0.0-rc3-next-20220830 #380\n Call trace:\n notifier_chain_register+0x5c/0x90\n srcu_notifier_chain_register+0x44/0x90\n qcom_register_ssr_notifier+0x38/0x4c\n qcom_slim_ngd_ctrl_probe+0xd8/0x400\n platform_probe+0x6c/0xe0\n really_probe+0xbc/0x2d4\n __driver_probe_device+0x78/0xe0\n driver_probe_device+0x3c/0x12c\n __device_attach_driver+0xb8/0x120\n bus_for_each_drv+0x78/0xd0\n __device_attach+0xa8/0x1c0\n device_initial_probe+0x18/0x24\n bus_probe_device+0xa0/0xac\n deferred_probe_work_func+0x88/0xc0\n process_one_work+0x1d4/0x320\n worker_thread+0x2cc/0x44c\n kthread+0x110/0x114\n ret_from_fork+0x10/0x20"
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"id": "CVE-2022-50298",
"lastModified": "2026-06-17T05:23:10.877",
"metrics": {
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"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2025-09-15T15:15:41.240",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"weaknesses": [
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"value": "NVD-CWE-noinfo"
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"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2026-06-30T10:30:10+00:00",
"cve": "CVE-2022-50298",
"id": "CVE-2022-50298",
"initial_release_date": "2022-01-01T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: slimbus: qcom-ngd: cleanup in probe error path",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-50298.json",
"version": "3"
}
}
}
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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