In the Linux kernel, the following vulnerability has been resolved:

drm/mipi-dsi: Detach devices when removing the host

Whenever the MIPI-DSI host is unregistered, the code of
mipi_dsi_host_unregister() loops over every device currently found on that
bus and will unregister it.

However, it doesn't detach it from the bus first, which leads to all kind
of resource leaks if the host wants to perform some clean up whenever a
device is detached.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00049.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Linux Subscribe
Linux Kernel Subscribe

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

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Vendors Products
Linux Subscribe
Linux Kernel Subscribe
Advisories
Source ID Title
EUVD EUVD EUVD-2022-55665 In the Linux kernel, the following vulnerability has been resolved: drm/mipi-dsi: Detach devices when removing the host Whenever the MIPI-DSI host is unregistered, the code of mipi_dsi_host_unregister() loops over every device currently found on that bus and will unregister it. However, it doesn't detach it from the bus first, which leads to all kind of resource leaks if the host wants to perform some clean up whenever a device is detached.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/262364574b05676d4b9ebde2ddd3588cd2efd8ce cve-icon cve-icon
https://git.kernel.org/stable/c/26c1b4cfe56f040f71a51c92da1f4cac2e3b9455 cve-icon cve-icon
https://git.kernel.org/stable/c/353ab1c13fdd6e524edde780235a8ce9b892c81c cve-icon cve-icon
https://git.kernel.org/stable/c/45120fa5e522d444e3fc1c5a9afc5d53eed91d00 cve-icon cve-icon
https://git.kernel.org/stable/c/668a8f17b5290d04ef7343636a5588a0692731a1 cve-icon cve-icon
https://git.kernel.org/stable/c/6fc2cd40db1969ba372ce9536dcfcdb87271eac4 cve-icon cve-icon
https://git.kernel.org/stable/c/8242167cfc83dd7e4c96f44b45f108db9bb88146 cve-icon cve-icon
https://git.kernel.org/stable/c/95ae458209f5a556bba98aff872f933694914eb7 cve-icon cve-icon
https://git.kernel.org/stable/c/c202cda08cd5693645d4990ad1eb2e8068a884ec cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025100417-CVE-2022-50489-9d88@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50489 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50489 cve-icon
History

Tue, 27 Jan 2026 17:45:00 +0000

Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Mon, 06 Oct 2025 22:45:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Mon, 06 Oct 2025 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Vendors & Products Linux
Linux linux Kernel

Sat, 04 Oct 2025 16:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: drm/mipi-dsi: Detach devices when removing the host Whenever the MIPI-DSI host is unregistered, the code of mipi_dsi_host_unregister() loops over every device currently found on that bus and will unregister it. However, it doesn't detach it from the bus first, which leads to all kind of resource leaks if the host wants to perform some clean up whenever a device is detached.
Title drm/mipi-dsi: Detach devices when removing the host
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-10-04T15:43:43.124Z

Reserved: 2025-10-04T15:13:33.469Z

Link: CVE-2022-50489

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2025-10-04T16:15:45.827

Modified: 2026-01-27T17:37:33.680

Link: CVE-2022-50489

cve-icon Redhat

Severity : Low

Publid Date: 2025-10-04T00:00:00Z

Links: CVE-2022-50489 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-10-06T14:41:16Z

Weaknesses