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ELSA-2020-5676

ELSA-2020-5676 - Unbreakable Enterprise kernel security update

Type:SECURITY
Severity:IMPORTANT
Release Date:2020-05-11

Description


[4.14.35-1902.302.2]
- KVM: x86: Protect pmu_intel.c from Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092]
- KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092]
- KVM: x86: Protect x86_decode_insn from Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092]
- KVM: x86: Protect MSR-based index computations from Spectre-v1/L1TF attacks in x86.c (Marios Pomonis) [Orabug: 31191092]
- KVM: x86: Protect ioapic_read_indirect() from Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092] {CVE-2013-1798}
- KVM: x86: Protect MSR-based index computations in pmu.h from Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092]
- KVM: x86: Protect ioapic_write_indirect() from Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092]
- KVM: x86: Protect kvm_hv_msr_[get|set]_crash_data() from Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092]
- KVM: x86: Protect kvm_lapic_reg_write() from Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092]
- KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092]
- KVM: x86: Refactor prefix decoding to prevent Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092]
- KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks (Marios Pomonis) [Orabug: 31191092]
- x86/microcode/AMD: Increase microcode PATCH_MAX_SIZE (John Allen) [Orabug: 31213449]
- HID: hiddev: do cleanup in failure of opening a device (Hillf Danton) [Orabug: 31206359] {CVE-2019-19527}
- HID: hiddev: avoid opening a disconnected device (Hillf Danton) [Orabug: 31206359] {CVE-2019-19527}
- net/ethernet/octeon: Add ptp_dbg_group module param in octeon-pow-ethernet (Vijay Kumar) [Orabug: 31198851]
- net/rds: Fix MR reference counting problem (Ka-Cheong Poon) [Orabug: 31130197]
- net/rds: Replace struct rds_mr's r_refcount with struct kref (Ka-Cheong Poon) [Orabug: 31130197]
- rds: Fix use-after-free in rds_ib_free_caches (Hans Westgaard Ry) [Orabug: 31200770]
- include/linux/relay.h: fix percpu annotation in struct rchan (Luc Van Oostenryck) [Orabug: 31183399] {CVE-2019-19462}
- uek-rpm: fix dts rpmbuild when using cross-compiler (Tom Saeger) [Orabug: 30896439]
- HID: Fix assumption that devices have inputs (Alan Stern) [Orabug: 30622561] {CVE-2019-19532}
- net/ethernet/octeon: Set max/min mtu of pow equivalent to Octeon eth device (Vijay Kumar) [Orabug: 31191751]
- vgacon: Fix a UAF in vgacon_invert_region (Zhang Xiaoxu) [Orabug: 31143946] {CVE-2020-8649} {CVE-2020-8647} {CVE-2020-8647} {CVE-2020-8649} {CVE-2020-8647} {CVE-2020-8649}
- crypto: ecdh - fix big endian bug in ECC library (Ard Biesheuvel) [Orabug: 31203429]
- KVM: x86: fix nested guest live migration with PML (Paolo Bonzini) [Orabug: 31202733]
- KVM: x86: assign two bits to track SPTE kinds (Paolo Bonzini) [Orabug: 31202733]
- x86/kvm/mmu: introduce guest_mmu (Vitaly Kuznetsov) [Orabug: 31202733]
- x86/kvm/mmu.c: add kvm_mmu parameter to kvm_mmu_free_roots() (Vitaly Kuznetsov) [Orabug: 31202733]
- x86/kvm/mmu.c: set get_pdptr hook in kvm_init_shadow_ept_mmu() (Vitaly Kuznetsov) [Orabug: 31202733]
- x86/kvm/mmu: make vcpu->mmu a pointer to the current MMU (Vitaly Kuznetsov) [Orabug: 31202733]
- x86/kvm/nVMX: allow bare VMXON state migration (Vitaly Kuznetsov) [Orabug: 31202164]
- sched/fair: Prevent a division by 0 in scale_rt_capacity() (John Sobecki) [Orabug: 31124463]
- blktrace: Protect q->blk_trace with RCU (Jan Kara) [Orabug: 31123575] {CVE-2019-19768}
- blktrace: fix unlocked access to init/start-stop/teardown (Jens Axboe) [Orabug: 31123575] {CVE-2019-19768}

[4.14.35-1902.302.1]
- xfs: revert commit c6314bc8055a (Darrick J. Wong) [Orabug: 31180825]
- vt: selection, push sel_lock up (Jiri Slaby) [Orabug: 30923296] {CVE-2020-8648}
- vt: selection, push console lock down (Jiri Slaby) [Orabug: 30923296] {CVE-2020-8648}
- vt: selection, close sel_buffer race (Jiri Slaby) [Orabug: 30923296] {CVE-2020-8648} {CVE-2020-8648}
- net_sched: fix an OOB access in cls_tcindex (Cong Wang) [Orabug: 31181100]
- mips64: Fix X.509 certificates parsing (Eric Saint-Etienne) [Orabug: 31178433]
- efi: Fix a race and a buffer overflow while reading efivars via sysfs (Vladis Dronov) [Orabug: 30990726]
- genhd: Fix use after free in __blkdev_get() (Jan Kara) [Orabug: 31161462]
- blockdev: Fix livelocks on loop device (Jan Kara) [Orabug: 31161462]
- net: validate untrusted gso packets without csum offload (Willem de Bruijn) [Orabug: 31161828]
- slcan: Don't transmit uninitialized stack data in padding (Richard Palethorpe) [Orabug: 31136752] {CVE-2020-11494}
- crypto: user - fix leaking uninitialized memory to userspace (Eric Biggers) [Orabug: 31081816] {CVE-2018-19854}
- scsi: libsas: stop discovering if oob mode is disconnected (Jason Yan) [Orabug: 30770911] {CVE-2019-19965}
- dccp: Fix memleak in __feat_register_sp (YueHaibing) [Orabug: 30755059] {CVE-2019-20096}
- ovl: relax WARN_ON() on rename to self (Amir Goldstein) [Orabug: 30451796]
- bnx2x: Fix VF's VLAN reconfiguration in reload. (Manish Chopra)
- bnx2x: Remove configured vlans as part of unload sequence. (Sudarsana Reddy Kalluru)
- sch_dsmark: fix potential NULL deref in dsmark_init() (Eric Dumazet) [Orabug: 30453287]

[4.14.35-1902.302.0]
- mips64:uek-rpm/ol7/config-mips: Enable IP_SET configs (Vijay Kumar) [Orabug: 31123145]
- IB/ipoib: Avoid race from waking up the transmission queue (Praveen Kumar Kannoju) [Orabug: 31118993]
- KVM: x86: clear stale x86_emulate_ctxt->intercept value (Vitaly Kuznetsov) [Orabug: 31118690]
- mwifiex: Fix three heap overflow at parsing element in cfg80211_ap_settings (Wen Huang) [Orabug: 31104480] {CVE-2019-14814} {CVE-2019-14815} {CVE-2019-14816} {CVE-2019-14814} {CVE-2019-14815} {CVE-2019-14816}
- arch/mips: Discard the contents of the PCI console if the buffer is full for more than 10 milliseconds (Victor Michel) [Orabug: 31097950]
- Add in-kernel X.509 certificate on mips64 (Eric Saint-Etienne) [Orabug: 31090468]
- floppy: check FDC index for errors before assigning it (Linus Torvalds) [Orabug: 31067513] {CVE-2020-9383}
- KVM: X86: Fix NULL deref in vcpu_scan_ioapic (Wanpeng Li) [Orabug: 31004914]
- rds: Add debugfs for inc/frag cache statistics (Hans Westgaard Ry) [Orabug: 30827415]
- rds: Add inc/frag cache statistics (Hans Westgaard Ry) [Orabug: 30827415]
- rds: Control the CPU (de)allocating fragments (Hans Westgaard Ry) [Orabug: 30827415]
- rds: Change caching strategy for receive buffers (Hans Westgaard Ry) [Orabug: 30827415]
- rds: Add lockfree stack routines (Hans Westgaard Ry) [Orabug: 30827415]

[4.14.35-1902.301.2]
- xfs: ratelimit inode flush on buffered write ENOSPC (Darrick J. Wong) [Orabug: 31056429]


Related CVEs


CVE-2013-1798
CVE-2018-19854
CVE-2019-14816
CVE-2019-14815
CVE-2019-14814
CVE-2019-19527
CVE-2019-19768
CVE-2020-9383
CVE-2020-11494
CVE-2019-19532
CVE-2020-8648
CVE-2020-8647
CVE-2020-8649
CVE-2019-19462
CVE-2019-19965
CVE-2019-20096

Updated Packages


Release/ArchitectureFilenameMD5sumSuperseded By Advisory
Oracle Linux 7 (aarch64) kernel-uek-4.14.35-1902.302.2.el7uek.src.rpmce8ec2a2ce3065737204df4fee90ab59ELSA-2021-9220
kernel-uek-4.14.35-1902.302.2.el7uek.aarch64.rpm79789507450114d0847ee45b8124837aELSA-2021-9220
kernel-uek-debug-4.14.35-1902.302.2.el7uek.aarch64.rpm8953974fc340defd965a5d63ec4bbf9cELSA-2021-9220
kernel-uek-debug-devel-4.14.35-1902.302.2.el7uek.aarch64.rpm6f46bad022ef22587192d4ecbb455211ELSA-2021-9220
kernel-uek-devel-4.14.35-1902.302.2.el7uek.aarch64.rpm5fbfd09fd410901d64711bd1c8c402cbELSA-2021-9220
kernel-uek-headers-4.14.35-1902.302.2.el7uek.aarch64.rpmc543cf45e6731b7041d3d8ee791ca1dfELSA-2021-9222
kernel-uek-tools-4.14.35-1902.302.2.el7uek.aarch64.rpmd591a7dba3cd7b9e0c8c01425dcbfdfaELSA-2021-9220
kernel-uek-tools-libs-4.14.35-1902.302.2.el7uek.aarch64.rpmf464cd84089dded4cff18c5aeaa2e778ELSA-2021-9220
kernel-uek-tools-libs-devel-4.14.35-1902.302.2.el7uek.aarch64.rpmb3e2cec67c4307a2b28e20ede82ee5faELSA-2021-9222
perf-4.14.35-1902.302.2.el7uek.aarch64.rpme8e4d236fedad79b23332a9284f1fec1ELSA-2021-9220
python-perf-4.14.35-1902.302.2.el7uek.aarch64.rpm740f252e2b5c0b41ca662cfe11e79796ELSA-2021-9220
Oracle Linux 7 (x86_64) kernel-uek-4.14.35-1902.302.2.el7uek.src.rpmce8ec2a2ce3065737204df4fee90ab59ELSA-2021-9220
kernel-uek-4.14.35-1902.302.2.el7uek.x86_64.rpme6d6ec0c104ac614c711afc92244d03bELSA-2021-9220
kernel-uek-debug-4.14.35-1902.302.2.el7uek.x86_64.rpma3c4e5ef52bdf1ba4974480ebad46042ELSA-2021-9220
kernel-uek-debug-devel-4.14.35-1902.302.2.el7uek.x86_64.rpm2f4f311b766292b875a8239033eed275ELSA-2021-9220
kernel-uek-devel-4.14.35-1902.302.2.el7uek.x86_64.rpmae54f58a148e89e26366d4f3dce2e576ELSA-2021-9220
kernel-uek-doc-4.14.35-1902.302.2.el7uek.noarch.rpm09f79fbb8751e52d031e9258c79e6c6aELSA-2021-9220
kernel-uek-tools-4.14.35-1902.302.2.el7uek.x86_64.rpm69e766bb264c6df27607f8fa0c6747b3ELSA-2021-9220



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