CVE-2022-50489

low-risk
Published 2025-10-04

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.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (9)

Patch https://git.kernel.org/stable/c/262364574b05676d4b9ebde2ddd3588cd2efd8ce
Patch https://git.kernel.org/stable/c/26c1b4cfe56f040f71a51c92da1f4cac2e3b9455
Patch https://git.kernel.org/stable/c/353ab1c13fdd6e524edde780235a8ce9b892c81c
Patch https://git.kernel.org/stable/c/45120fa5e522d444e3fc1c5a9afc5d53eed91d00
Patch https://git.kernel.org/stable/c/668a8f17b5290d04ef7343636a5588a0692731a1
Patch https://git.kernel.org/stable/c/6fc2cd40db1969ba372ce9536dcfcdb87271eac4
Patch https://git.kernel.org/stable/c/8242167cfc83dd7e4c96f44b45f108db9bb88146
Patch https://git.kernel.org/stable/c/95ae458209f5a556bba98aff872f933694914eb7
Patch https://git.kernel.org/stable/c/c202cda08cd5693645d4990ad1eb2e8068a884ec
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal