s390/vfio_ccw: Ensure first IDAW remains constant
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.3epss 0.2%
probabilidad de explotación
0.2%top 92% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
s390/vfio_ccw: Ensure first IDAW remains constant
The first IDAW in a list does not need to be on a 2K/4K boundary
like all others, and so is read separately to accurately calculate
the size of the buffer needed to read the full IDAL.
Verify that the address found in the first IDAW is unchanged between
reads, to ensure a consistent set of IDAWs being worked with.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/08ef2a82115690d6e229615872ac1731af732497https://git.kernel.org/stable/c/0d46c2565f173bcddcdcaf44a4f69789a20535e2https://git.kernel.org/stable/c/460b977a4e71cc319fdadf91c193ec3beaa57263https://git.kernel.org/stable/c/565bef268d75bf7df665bce6923a88cd0eb74592https://git.kernel.org/stable/c/fc59e9482117ebdccd6dc7fa8082f8b980fd021e