[LU-12620] kernel update [RHEL8.0 4.18.0-80.7.1.el8_0]

Related — Tue, 8 Oct 2019 17:08:26 +0000

Security Fix(es):

kernel: insufficient input validation in kernel mode driver in Intel i915 graphics leads to privilege escalation (CVE-2019-11085)
kernel: DMA attack using peripheral devices (Thunderclap) (BZ#1690716)
kernel: infinite loop in update_blocked_averages() in kernel/sched/fair.c leading to denial of service (CVE-2018-20784)
kernel: a NULL pointer dereference in drivers/scsi/megaraid/megaraid_sas_base.c leading to DoS (CVE-2019-11810)
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)

Bug Fix(es):

[DELL 8.0 z-stream BUG] - "CPU unsupported" message with CFL-H/S 8+2 due to updated Stepping (BZ#1711048)
RHEL8.0 Snapshot4 - [LTC Test] Guest crashes during vfio device hot-plug/un-plug operations. (kvm) (BZ#1714746)
Using Transactional Memory (TM) in a Guest Locks-up Host Core on a Power9 System (BZ#1714751)
VRSAVE register not properly saved and restored (BZ#1714753)
Fix potential spectre gadget in arch/s390/kvm/interrupt.c (BZ#1714754)
RHEL8.0 RC2 - kernel/KVM - count cache flush Spectre v2 mitigation (required for POWER9 DD2.3) (BZ#1715018)
iommu/amd: Set exclusion range correctly (BZ#1715336)
RHEL8.0 - sched/fair: Do not re-read ->h_load_next during hierarchical load calculation (BZ#1715337)
cross compile builds are broken (BZ#1715339)
Patch generated by 'make rh-test-patch' doesn't get applied during build (BZ#1715340)
hard lockup panic in during execution of CFS bandwidth period timer (BZ#1715345)
perf annotate -P does not give full paths (BZ#1716887)
[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)
Fix Spectre v1 gadgets in drivers/gpu/drm/drm_bufs.c and drivers/gpu/drm/drm_ioctl.c (BZ#1717382)
BUG: SELinux doesn't handle NFS crossmnt well (BZ#1717777)
krb5{,i,p} doesn't work with older enctypes on aarch64 (BZ#1717800)
[RHEL-8.0][s390x]ltp-lite mtest06 testing hits EWD due to: rcu: INFO: rcu_sched self-detected stall on CPU (BZ#1717801)
RHEL 8 Snapshot-6: CN1200E SW iSCSI I/O performance degradation after a SCSI device/target reset rhel-8.0.0.z] (BZ#1717804)
dm cache metadata: Fix loading discard bitset (BZ#1717868)
jit'd java code on power9 ppc64le experiences stack corruption (BZ#1717869)
BUG: connect(AF_UNSPEC, ...) on a connected socket returns an error (BZ#1717870)
mm: BUG: unable to handle kernel paging request at 0000000057ac6e9d (BZ#1718237)
[HPE 8.0 BUG] DCPMM fsdax boot initialization takes a long time causing auto-mount to fail (BZ#1719635)
AMD Rome: WARNING: CPU: 1 PID: 0 at arch/x86/kernel/cpu/mcheck/mce.c:1510 mcheck_cpu_init+0x7a/0x460 (BZ#1721233)
[RHEL8.1] AMD Rome: EDAC amd64: Error: F0 not found, device 0x1460 (broken BIOS?) (BZ#1722365)
AMD Rome: Intermittent NMI received for unknown reason (BZ#1722367)
[DELL 8.0 BUG] - "CPU unsupported" message with WHL-U due to updated Stepping (BZ#1722372)

Enhancement(s):

RHEL 8 - AMD Rome Support (BZ#1721972)

https://access.redhat.com/errata/RHSA-2019:1959?sc_cid=701600000006NHXAA2

Whamcloud Community JIRA

[LU-12620] kernel update [RHEL8.0 4.18.0-80.7.1.el8_0]