nvme-fc: use lock accessing port_state and rport state
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.8epss 0.4%
probabilidad de explotación
0.4%top 71% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
nvme-fc: use lock accessing port_state and rport state
nvme_fc_unregister_remote removes the remote port on a lport object at
any point in time when there is no active association. This races with
with the reconnect logic, because nvme_fc_create_association is not
taking a lock to check the port_state and atomically increase the
active count on the rport.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/25f4bf1f7979a7871974fd36c79d69ff1cf4b446https://git.kernel.org/stable/c/4253e0a4546138a2bf9cb6acf66b32fee677fc7chttps://git.kernel.org/stable/c/891cdbb162ccdb079cd5228ae43bdeebce8597adhttps://git.kernel.org/stable/c/9950af4303942081dc8c7a5fdc3688c17c7eb6c0https://git.kernel.org/stable/c/a2f7fa75c4a2a07328fa22ccbef461db76790b55https://git.kernel.org/stable/c/de3d91af47bc015031e7721b100a29989f6498a5https://git.kernel.org/stable/c/e8cde03de8674b05f2c5e0870729049eba517800