title: Red Hat Security Advisory: kernel security and bug fix update
description: kernel: out of bounds write in function i2c_smbus_xfer_emulated in drivers/i2c/i2c-core-smbus.c kernel: out of bounds write in i2c driver leads to local escalation of privilege kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c kernel: out-of-bounds write via crafted keycode table kernel: sg_write function lacks an sg_remove_request call in a certain failure case
cpes: cpe:/o:redhat:rhel_aus:7.4::server cpe:/o:redhat:rhel_e4s:7.4::server cpe:/o:redhat:rhel_tus:7.4::server