CVE-2023-53611 ipmi_si: fix a memleak in try_smi_init()

In the Linux kernel, the following vulnerability has been resolved: ipmisi: fix a memleak in trysmiinit Kmemleak reported the following leak info in trysmiinit: unreferenced object 0xffff00018ecf9400 size 1024: comm "modprobe", pid 2707763, jiffies 4300851415 age 773.308s backtrace:...

kernel: ipmi_si: fix a memleak in try_smi_init()

A memory leak flaw was found in the Linux kernel's IPMI System Interface driver in the initialization error path. A local user can trigger this issue by loading the ipmisi module when initialization fails after allocating the sism structure but before registering the shutdown handler. This causes...

SUSE CVE-2019-11811

An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmisi module is removed, related to drivers/char/ipmi/ipmisiintf.c, drivers/char/ipmi/ipmisimemio.c, and drivers/char/ipmi/ipmisiportio.c...