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CVE-2023-53459

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

HID: mcp-2221: prevent UAF in delayed work

If the device is plugged/unplugged without giving time for mcp_init_work()
to complete, we might kick in the devm free code path and thus have
unavailable struct mcp_2221 while in delayed work.

Canceling the delayed_work item is enough to solve the issue, because
cancel_delayed_work_sync will prevent the work item to requeue itself.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < 5dc297652dbc557eba7ca7d6a4c5f1940dffffb1
Version 960f9df7c620ecb6030aff1d9a6c3d67598b8290
Status affected
Version < 47e91fdfa511139f2549687edb0d8649b123227b
Version 960f9df7c620ecb6030aff1d9a6c3d67598b8290
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 6.2
Status affected
Version < 6.2
Version 0
Status unaffected
Version <= 6.2.*
Version 6.2.1
Status unaffected
Version <= *
Version 6.3
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.02% 0.052
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string