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Redhat.comRH:CVE-2018-7755HistoryOct 18, 2019 - 6:13 p.m.
CVE-2018-7755
2019-10-1818:13:50
redhat.com
access.redhat.com
14
0.001 Low
EPSS
Percentile
32.2%
An issue was discovered in the fd_locked_ioctl function in drivers/block/floppy.c in the Linux kernel. The floppy driver will copy a kernel pointer to user memory in response to the FDGETPRM ioctl. An attacker can send the FDGETPRM ioctl and use the obtained kernel pointer to discover the location of kernel code and data and bypass kernel security protections such as KASLR.
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