CVE-2026-93819

CVE-2026-93819: fallo en Linux

PCI: mediatek: Protect root bus removal with rescan lock

Publicada el · Actualizada el

3Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 94% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: Protect root bus removal with rescan lock Hold the pci_rescan_remove_lock lock while stopping and removing a root bus to avoid racing with concurrent rescan or hotplug operations triggered via sysfs. Such races may lead to use-after-free issues or system crashes. [bhelgaas: commit log]
Productos afectados
Linux · Linux
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Referencias
https://git.kernel.org/stable/c/31e33dcc896527b3ad790fdc6aa6b8d2995c078bhttps://git.kernel.org/stable/c/5dd379acfa38c516e904bcfa693502cd585a0bbahttps://git.kernel.org/stable/c/8d910649725955435c6a807944108bca0570712dhttps://git.kernel.org/stable/c/a29812a55da8d0dbeb071b26ac428c338e3fc389https://git.kernel.org/stable/c/a568939487dcbc1a3e341208585e224be897e25ehttps://git.kernel.org/stable/c/c57b971765f835138fa2fce3f2a171b004cbb114https://git.kernel.org/stable/c/d54417acb22d9e8bc404a8598330bc9729ee7146