s390/vfio_ccw: Ensure first IDAW remains constant
28Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9.3epss 0.2%
probabilidade de exploração
0.2%top 92% das CVEs
exploração observada
nãonenhuma fonte 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
Produtos afetados
Linux · LinuxReferências
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