uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.3%
probabilidad de explotación
0.3%top 82% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind
For primary VM Bus channels, primary_channel pointer is always NULL. This
pointer is valid only for the secondary channels. Also, rescind callback
is meant for primary channels only.
Fix NULL pointer dereference by retrieving the device_obj from the parent
for the primary channel.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/1d8e020e51ab07e40f9dd00b52f1da7d96fec04chttps://git.kernel.org/stable/c/2be373469be1774bbe03b0fa7e2854e65005b1cchttps://git.kernel.org/stable/c/3005091cd537ef8cdb7530dcb2ecfba8d2ef475chttps://git.kernel.org/stable/c/3d414b64ecf6fd717d7510ffb893c6f23acbf50ehttps://git.kernel.org/stable/c/928e399e84f4e80307dce44e89415115c473275bhttps://git.kernel.org/stable/c/de6946be9c8bc7d2279123433495af7c21011b99https://git.kernel.org/stable/c/f38f46da80a2ab7d1b2f8fcb444c916034a2dac4https://git.kernel.org/stable/c/fb1adbd7e50f3d2de56d0a2bb0700e2e819a329ehttps://lists.debian.org/debian-lts-announce/2024/10/msg00003.htmlhttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html