RHSA-2020:1493: Important: kernel-alt security and bug fix update

The kernel-alt packages provide the Linux kernel version 4.x.Security Fix(es): kernel: heap-based buffer overflow in mwifiexprocesscountryie() function in drivers/net/wireless/marvell/mwifiex/staioctl.c (CVE-2019-14895) kernel: heap overflow in marvell/mwifiex/tdls.c (CVE-2019-14901) kernel: triggering AP to send IAPP location updates for stations before the required authentication process has completed can lead to DoS (CVE-2019-5108) kernel: powerpc: local user can read vector registers of other users' processes via an interrupt (CVE-2019-15031) kernel: out-of-bounds array access in xfrmpolicyunlink (CVE-2019-15666) kernel: a NULL pointer dereference in drivers/net/wireless/ath/ath10k/usb.c leads to a crash (CVE-2019-15099) kernel: when cpu.cfsquotaus is used allows attackers to cause a denial of service against non-cpu-bound applications (CVE-2019-19922) kernel: Null pointer dereference in dropsysctltable() in fs/proc/procsysctl.c (CVE-2019-20054) kernel: memory leak in mwifiextmcmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c (CVE-2019-20095) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Bug Fix(es): rhel-alt-76z bsd process accounting(acct(2)) does not work (BZ#1763618)