RHSA-2020:0592: Important: kernel security, bug fix, and enhancement update

First published: Tue Feb 25 2020(Updated: )

The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> kernel: use-after-free in fs/xfs/xfs_super.c (CVE-2018-20976)</li> <li> kernel: insufficient input validation in kernel mode driver in Intel i915 graphics leads to privilege escalation (CVE-2019-11085)</li> <li> kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c (CVE-2019-14895)</li> <li> kernel: buffer overflow in cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c (CVE-2019-17133)</li> 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.<br>Bug Fix(es):<br><li> core: backports from upstream (BZ#1794372)</li> Enhancement(s):<br><li> Selective backport: perf: Sync with upstream v4.16 (BZ#1782750)</li>

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