scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 95% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()
The validity of sock should be checked before assignment to avoid incorrect
values. Commit 57569c37f0ad ("scsi: iscsi: iscsi_tcp: Fix null-ptr-deref
while calling getpeername()") introduced this change which may lead to
inconsistent values of tcp_sw_conn->sendpage and conn->datadgst_en.
Fix the issue by moving the position of the assignment.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/48b19b79cfa37b1e50da3b5a8af529f994c08901https://git.kernel.org/stable/c/499757ad3332e2527254f9ab68dec1da087b1d96https://git.kernel.org/stable/c/5e5c5f472972c4bc9430adc08b36763a0fa5b9f7https://git.kernel.org/stable/c/6e06a68fbbfcd8576eee8f7139fa2b13c9b72e91https://git.kernel.org/stable/c/b287e21e73ec23f3788fbe40037c42dbe6e9a9a9