CWE
20 416 476
Advisory Published
Advisory Published

RHSA-2019:1959: Important: kernel security, bug fix, and enhancement update

First published: Tue Jul 30 2019(Updated: )

The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> kernel: insufficient input validation in kernel mode driver in Intel i915 graphics leads to privilege escalation (CVE-2019-11085)</li> <li> kernel: DMA attack using peripheral devices (Thunderclap) (BZ#1690716)</li> <li> kernel: infinite loop in update_blocked_averages() in kernel/sched/fair.c leading to denial of service (CVE-2018-20784)</li> <li> kernel: a NULL pointer dereference in drivers/scsi/megaraid/megaraid_sas_base.c leading to DoS (CVE-2019-11810)</li> <li> kernel: use-after-free in drivers/char/ipmi/ipmi_si_intf.c, ipmi_si_mem_io.c, ipmi_si_port_io.c (CVE-2019-11811)</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> [DELL 8.0 z-stream BUG] - "CPU unsupported" message with CFL-H/S 8+2 due to updated Stepping (BZ#1711048)</li> <li> RHEL8.0 Snapshot4 - [LTC Test] Guest crashes during vfio device hot-plug/un-plug operations. (kvm) (BZ#1714746)</li> <li> Using Transactional Memory (TM) in a Guest Locks-up Host Core on a Power9 System (BZ#1714751)</li> <li> VRSAVE register not properly saved and restored (BZ#1714753)</li> <li> Fix potential spectre gadget in arch/s390/kvm/interrupt.c (BZ#1714754)</li> <li> RHEL8.0 RC2 - kernel/KVM - count cache flush Spectre v2 mitigation (required for POWER9 DD2.3) (BZ#1715018)</li> <li> iommu/amd: Set exclusion range correctly (BZ#1715336)</li> <li> RHEL8.0 - sched/fair: Do not re-read -&gt;h_load_next during hierarchical load calculation (BZ#1715337)</li> <li> cross compile builds are broken (BZ#1715339)</li> <li> Patch generated by 'make rh-test-patch' doesn't get applied during build (BZ#1715340)</li> <li> hard lockup panic in during execution of CFS bandwidth period timer (BZ#1715345)</li> <li> perf annotate -P does not give full paths (BZ#1716887)</li> <li> [Dell EMC 8.0 BUG] File system corrupting with I/O Stress on H330 PERC on AMD Systems if IOMMU passthrough is disabled (BZ#1717344)</li> <li> Fix Spectre v1 gadgets in drivers/gpu/drm/drm_bufs.c and drivers/gpu/drm/drm_ioctl.c (BZ#1717382)</li> <li> BUG: SELinux doesn't handle NFS crossmnt well (BZ#1717777)</li> <li> krb5{,i,p} doesn't work with older enctypes on aarch64 (BZ#1717800)</li> <li> [RHEL-8.0][s390x]ltp-lite mtest06 testing hits EWD due to: rcu: INFO: rcu_sched self-detected stall on CPU (BZ#1717801)</li> <li> RHEL 8 Snapshot-6: CN1200E SW iSCSI I/O performance degradation after a SCSI device/target reset rhel-8.0.0.z] (BZ#1717804)</li> <li> dm cache metadata: Fix loading discard bitset (BZ#1717868)</li> <li> jit'd java code on power9 ppc64le experiences stack corruption (BZ#1717869)</li> <li> BUG: connect(AF_UNSPEC, ...) on a connected socket returns an error (BZ#1717870)</li> <li> mm: BUG: unable to handle kernel paging request at 0000000057ac6e9d (BZ#1718237)</li> <li> [HPE 8.0 BUG] DCPMM fsdax boot initialization takes a long time causing auto-mount to fail (BZ#1719635)</li> <li> AMD Rome: WARNING: CPU: 1 PID: 0 at arch/x86/kernel/cpu/mcheck/mce.c:1510 mcheck_cpu_init+0x7a/0x460 (BZ#1721233)</li> <li> [RHEL8.1] AMD Rome: EDAC amd64: Error: F0 not found, device 0x1460 (broken BIOS?) (BZ#1722365)</li> <li> AMD Rome: Intermittent NMI received for unknown reason (BZ#1722367)</li> <li> [DELL 8.0 BUG] - "CPU unsupported" message with WHL-U due to updated Stepping (BZ#1722372)</li> Enhancement(s):<br><li> RHEL 8 - AMD Rome Support (BZ#1721972)</li> Users of kernel are advised to upgrade to these updated packages, which fix these bugs and add this enhancement.

Affected SoftwareAffected VersionHow to fix
redhat/kernel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/bpftool<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/bpftool-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-abi-whitelists<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-core<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-cross-headers<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-core<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-devel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-modules<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-modules-extra<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-devel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-doc<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-headers<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-modules<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-modules-extra<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-tools<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-tools-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-tools-libs<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/perf<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/perf-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/python3-perf<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/python3-perf-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/bpftool<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/bpftool-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-core<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-cross-headers<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-core<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-devel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-modules<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-modules-extra<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debuginfo-common-s390x<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-devel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-headers<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-modules<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-modules-extra<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-tools<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-tools-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-zfcpdump<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-zfcpdump-core<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-zfcpdump-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-zfcpdump-devel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-zfcpdump-modules<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-zfcpdump-modules-extra<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/perf<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/perf-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/python3-perf<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/python3-perf-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/bpftool<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/bpftool-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-core<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-cross-headers<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-core<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-devel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-modules<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debug-modules-extra<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-debuginfo-common-ppc64le<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-devel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-headers<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-modules<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-modules-extra<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-tools<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-tools-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-tools-libs<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/perf<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/perf-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/python3-perf<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/python3-perf-debuginfo<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/bpftool<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/bpftool-debuginfo<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-core<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-cross-headers<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-debug<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-debug-core<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-debug-debuginfo<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-debug-devel<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-debug-modules<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-debug-modules-extra<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-debuginfo<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-debuginfo-common-aarch64<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-devel<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-headers<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-modules<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-modules-extra<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-tools<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-tools-debuginfo<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-tools-libs<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/perf<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/perf-debuginfo<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/python3-perf<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/python3-perf-debuginfo<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa
redhat/kernel-tools-libs-devel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-tools-libs-devel<4.18.0-80.7.1.el8_0
4.18.0-80.7.1.el8_0
redhat/kernel-tools-libs-devel<4.18.0-80.7.1.el8_0.aa
4.18.0-80.7.1.el8_0.aa

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