igb: Initialize mailbox message for VF reset
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.3%
probabilidade de exploração
0.3%top 85% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
igb: Initialize mailbox message for VF reset
When a MAC address is not assigned to the VF, that portion of the message
sent to the VF is not set. The memory, however, is allocated from the
stack meaning that information may be leaked to the VM. Initialize the
message buffer to 0 so that no information is passed to the VM in this
case.
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/367e1e3399dbc56fc669740c4ab60e35da632b0ehttps://git.kernel.org/stable/c/51fd5ede7ed42f272682a0c33d6f0767b3484a3dhttps://git.kernel.org/stable/c/a6629659af3f5c6a91e3914ea62554c975ab77f4https://git.kernel.org/stable/c/c383c7c35c7bc15e07a04eefa060a8a80cbeae29https://git.kernel.org/stable/c/c581439a977545d61849a72e8ed631cfc8a2a3c1https://git.kernel.org/stable/c/de5dc44370fbd6b46bd7f1a1e00369be54a041c8https://git.kernel.org/stable/c/ef1d739dd1f362aec081278ff92f943c31eb177ahttps://git.kernel.org/stable/c/f2479c3daaabccbac6c343a737615d0c595c6dc4