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CVE-2026-64013

ACPI: button: Fix ACPI GPE handler leak during removal

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

ACPI: button: Fix ACPI GPE handler leak during removal

Commit a7e23ec17fee ("ACPI: button: Install notifier for system events
as well") changed the ACPI notify handler type for ACPI buttons to
ACPI_ALL_NOTIFY, but it forgot to update acpi_button_remove() to reflect
that change.  This leads to leaking the notify handler past driver
removal, which may cause a kernel crash to occur if ACPI notify on
the given device is triggered after removing the driver, and causes a
subsequent probe of the given device with the same driver to fail.

Address this by updating the acpi_remove_notify_handler() call in
acpi_button_remove() as appropriate.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version a7e23ec17feecc7bac0d500cea900cace7b50129
Version < 614cb8c26c5aa53196ee9b211b76ee618b147d32
Status affected
Version a7e23ec17feecc7bac0d500cea900cace7b50129
Version < fe80251152fed5b185f795ef2cd9f7fe9c3162e0
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.15
Status affected
Version 0
Version < 6.15
Status unaffected
Version <= 7.0.*
Version 7.0.12
Status unaffected
Version <= *
Version 7.1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.051
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/614cb8c26c5aa53196ee9b211b76ee618b147d32
https://git.kernel.org/stable/c/fe80251152fed5b185f795ef2cd9f7fe9c3162e0