RHSA-2020:0374: Important: kernel security and bug fix update
The kernel packages contain the Linux kernel, the core of any Linux operating system.Security Fix(es): kernel: heap overflow in mwifiexupdatevsie() function of Marvell WiFi driver (CVE-2019-14816) 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: buffer overflow in cfg80211mgdwextgiwessid in net/wireless/wext-sme.c (CVE-2019-17133) kernel: incomplete fix for race condition between mmgetnotzero()/gettaskmm() and core dumping in CVE-2019-11599 (CVE-2019-14898) 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): [Azure][7.8] Include patch "PCI: hv: Avoid use of hvpcidev->pcislot after freeing it" (BZ#1766089) [Hyper-V][RHEL7.8] When accelerated networking is enabled on RedHat, network interface(eth0) moved to new network namespace does not obtain IP address. (BZ#1766093) [Azure][RHEL 7.6] hvvmbus probe pass-through GPU card failed (BZ#1766097) SMB3: Do not error out on large file transfers if server responds with STATUSINSUFFICIENTRESOURCES (BZ#1767621) Since RHEL commit 5330f5d09820 high load can cause dm-multipath path failures (BZ#1770113) Hard lockup in freeonepage()->rawspinlock() because sosreport command is reading from /proc/pagetypeinfo (BZ#1770732) patchset for x86/atomic: Fix smpmb{before,after}atomic() (BZ#1772812) fix compat statfs64() returning EOVERFLOW for when FILEOFFSETBITS=64 (BZ#1775678) Guest crash after load cpuidle-haltpoll driver (BZ#1776289) RHEL 7.7 long I/O stalls with bnx2fc from not masking off scope bits of retry delay value (BZ#1776290) Multiple "mv" processes hung on a gfs2 filesystem (BZ#1777297) Moving Egress IP will result in conntrack sessions being DESTROYED (BZ#1779564) core: backports from upstream (BZ#1780033) kernel BUG at arch/powerpc/platforms/pseries/lpar.c:482! (BZ#1780148) Race between ttyopen() and flushtoldisc() using the ttystruct->driverdata field. (BZ#1780163)
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2020:0374?
The severity of RHSA-2020:0374 is classified as important.
How do I fix RHSA-2020:0374?
To fix RHSA-2020:0374, update to the kernel version 3.10.0-1062.12.1.el7 or newer.
What are the affected packages in RHSA-2020:0374?
RHSA-2020:0374 affects several packages including kernel, bpftool, and kernel-debug.
What vulnerabilities are addressed in RHSA-2020:0374?
RHSA-2020:0374 addresses a heap overflow in the Marvell WiFi driver and a heap-based buffer overflow.
When was RHSA-2020:0374 released?
RHSA-2020:0374 was released on March 10, 2020.