ELBA-2020-2664-1

ELBA-2020-2664-1 - kernel bug fix update

Type:BUG
Severity:NA
Release Date:2020-06-25

Description


[3.10.0-1127.13.1.0.1.el7.OL7]
- [x86] efi/x86: Restore x86/efi: Use efi_switch_mm() rather twiddling with %cr3 [Orabug: 31142229]
- [x86] efi/x86: Partial revert x86/efi: Use efi_switch_mm() rather twiddling with %cr3. (Mike Kravetz) [Orabug: 30598533]
- [xen/balloon] Support xend-based toolstack (Orabug: 28663970)
- [x86/apic/x2apic] avoid allocate multiple irq vectors for a single interrupt on multiple cpu, otherwise irq vectors would be used up when there are only 2 cpu online per node. [Orabug: 28691156]
- [bonding] avoid repeated display of same link status change. [Orabug: 28109857]
- [ipc] ipc/sem.c: bugfix for semctl(,,GETZCNT) (Manfred Spraul) [Orabug: 22552377

[3.10.0-1127.13.1.el7.OL7]
- Oracle Linux certificates (Alexey Petrenko)
- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)
- Update x509.genkey [Orabug: 24817676]

[3.10.0-1127.13.1.el7]
- [x86] x86/speculation: Support old struct x86_cpu_id & x86_match_cpu() kABI (Waiman Long) [1827187 1827188] {CVE-2020-0543}
- [documentation] x86/speculation: Add Ivy Bridge to affected list (Waiman Long) [1827187 1827188] {CVE-2020-0543}
- [documentation] x86/speculation: Add SRBDS vulnerability and mitigation documentation (Waiman Long) [1827187 1827188] {CVE-2020-0543}
- [x86] x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation (Waiman Long) [1827187 1827188] {CVE-2020-0543}
- [x86] x86/cpu: Add 'table' argument to cpu_matches() (Waiman Long) [1827187 1827188] {CVE-2020-0543}
- [x86] x86/cpu: Add a steppings field to struct x86_cpu_id (Waiman Long) [1827187 1827188] {CVE-2020-0543}
- [x86] x86/cpu/bugs: Convert to new matching macros (Waiman Long) [1827187 1827188] {CVE-2020-0543}
- [x86] x86/cpu: Add consistent CPU match macros (Waiman Long) [1827187 1827188] {CVE-2020-0543}
- [cpufreq] x86/devicetable: Move x86 specific macro out of generic code (Waiman Long) [1827187 1827188] {CVE-2020-0543}
header (Waiman Long) [1827187 1827188] {CVE-2020-0543}

[3.10.0-1127.12.1.el7]
- [x86] x86/speculation: Prevent deadlock on ssb_state::lock (Waiman Long) [1841121 1836322]
- [vfio] vfio-pci: Invalidate mmaps and block MMIO access on disabled memory (Alex Williamson) [1837297 1820632] {CVE-2020-12888}
- [vfio] vfio-pci: Fault mmaps to enable vma tracking (Alex Williamson) [1837297 1820632] {CVE-2020-12888}
- [vfio] vfio/type1: Support faulting PFNMAP vmas (Alex Williamson) [1837297 1820632] {CVE-2020-12888}
- [vfio] vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn() (Alex Williamson) [1837297 1820632] {CVE-2020-12888}
- [vfio] vfio/pci: call irq_bypass_unregister_producer() before freeing irq (Alex Williamson) [1837297 1820632] {CVE-2020-12888}
- [vfio] vfio_pci: Enable memory accesses before calling pci_map_rom (Alex Williamson) [1837297 1820632] {CVE-2020-12888}

[3.10.0-1127.11.1.el7]
- [fs] cachefiles: Fix race between read_waiter and read_copier involving op->to_do (Dave Wysochanski) [1839757 1829662]




Updated Packages


Release/ArchitectureFilenameMD5sumSuperseded By Advisory
Oracle Linux 7 (x86_64) kernel-3.10.0-1127.13.1.0.1.el7.src.rpm376ea3368690fe701c857a68ddaa8fb4-
bpftool-3.10.0-1127.13.1.0.1.el7.x86_64.rpm96474156f0fd8e67c4e4ab3a64fd3bdd-
kernel-3.10.0-1127.13.1.0.1.el7.x86_64.rpm03ea50ed2ce295abd651504bf9729db3-
kernel-abi-whitelists-3.10.0-1127.13.1.0.1.el7.noarch.rpmdbb41e6e643291fe4ca324f0bcdb4a92-
kernel-debug-3.10.0-1127.13.1.0.1.el7.x86_64.rpm48c9c07a1858976e81b35b11dfc68a8c-
kernel-debug-devel-3.10.0-1127.13.1.0.1.el7.x86_64.rpma194e5025c8be6827d77373f0fc86ca5-
kernel-devel-3.10.0-1127.13.1.0.1.el7.x86_64.rpm3b382e6ae989b9ca6cebd3847bbf7265-
kernel-doc-3.10.0-1127.13.1.0.1.el7.noarch.rpm6b27c06f30aaeaaa3ed340c882a5ab14-
kernel-headers-3.10.0-1127.13.1.0.1.el7.x86_64.rpmfe172e1c93855e8bac7c0ce05a7d6c68-
kernel-tools-3.10.0-1127.13.1.0.1.el7.x86_64.rpm511bdfe88804a7ef6d9330e4e3a454ce-
kernel-tools-libs-3.10.0-1127.13.1.0.1.el7.x86_64.rpmb7faf65c01e10baec7260dc0cb6d5ff2-
kernel-tools-libs-devel-3.10.0-1127.13.1.0.1.el7.x86_64.rpm55b7b1cc91ca3261a7b10fa78ef7a59d-
perf-3.10.0-1127.13.1.0.1.el7.x86_64.rpm3e498405a40fac0d633af3743a4cd399-
python-perf-3.10.0-1127.13.1.0.1.el7.x86_64.rpme9981eb801d44fb483fa1fc2be15aead-



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