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ELSA-2021-9037

ELSA-2021-9037 - Unbreakable Enterprise kernel security update

Type:SECURITY
Severity:IMPORTANT
Release Date:2021-02-08

Description


[5.4.17-2036.103.3]
- Revert 'rds: Deregister all FRWR mr with free_mr' (aru kolappan) [Orabug: 32426610]

[5.4.17-2036.103.2]
- A/A Bonding: Fix a one-byte-off kmalloc (Hakon Bugge) [Orabug: 32380824]
- netfilter: add and use nf_hook_slow_list() (Florian Westphal) [Orabug: 32372530] {CVE-2021-20177}
- net/rds: Fix gfp_t parameter (Hans Westgaard Ry) [Orabug: 32372158]
- uek-rpm: Report removed symbols also during kabi check (Somasundaram Krishnasamy) [Orabug: 32380061]
- uek-rpm: update kABI lists for new symbol (Dan Duval) [Orabug: 32378206]
- A/A Bonding: Introduce selective interface name inclusion (Hakon Bugge) [Orabug: 32350974]
- uek-rpm: add nfs_ssc to nano_modules (Calum Mackay) [Orabug: 32346419]
- target: fix XCOPY NAA identifier lookup (David Disseldorp) [Orabug: 32248035] {CVE-2020-28374}

[5.4.17-2036.103.1]
- mwifiex: Fix possible buffer overflows in mwifiex_cmd_802_11_ad_hoc_start (Zhang Xiaohui) [Orabug: 32349203] {CVE-2020-36158}
- x86/process: Mark cpu inactive before offlining (Mridula Shastry) [Orabug: 32234812]
- add license checking to kABI checker (Dan Duval) [Orabug: 32355206]

[5.4.17-2036.103.0]
- lockd: don't use interval-based rebinding over TCP (Calum Mackay) [Orabug: 32337715]
- tools: update header files in the tools directory (Thomas Tai) [Orabug: 32321484]
- perf: Fix a kABI breakage in perf_event.h (Thomas Tai) [Orabug: 32321484]
- perf/x86: Fix n_metric for cancelled txn (Peter Zijlstra) [Orabug: 32321484]
- perf/x86: Fix n_pair for cancelled txn (Peter Zijlstra) [Orabug: 32321484]
- perf/x86/intel: Check perf metrics feature for each CPU (Kan Liang) [Orabug: 32321484]
- perf/x86/intel: Support per-thread RDPMC TopDown metrics (Kan Liang) [Orabug: 32321484]
- perf/x86/intel: Support TopDown metrics on Ice Lake (Kan Liang) [Orabug: 32321484]
- perf/x86: Use event_base_rdpmc for the RDPMC userspace support (Kan Liang) [Orabug: 32321484]
- perf/x86: Add a macro for RDPMC offset of fixed counters (Kan Liang) [Orabug: 32321484]
- perf/x86/intel: Generic support for hardware TopDown metrics (Kan Liang) [Orabug: 32321484]
- perf/core: Add a new PERF_EV_CAP_SIBLING event capability (Kan Liang) [Orabug: 32321484]
- perf/core: Unify {pinned,flexible}_sched_in() (Peter Zijlstra) [Orabug: 32321484]
- perf/x86/intel: Use switch in intel_pmu_disable/enable_event (Kan Liang) [Orabug: 32321484]
- perf/x86: Keep LBR records unchanged in host context for guest usage (Like Xu) [Orabug: 32321484]
- perf/x86/intel: Fix the name of perf METRICS (Kan Liang) [Orabug: 32321484]
- perf/x86/intel: Move BTS index to 47 (Kan Liang) [Orabug: 32321484]
- perf/x86/intel: Introduce the fourth fixed counter (Kan Liang) [Orabug: 32321484]
- perf/x86/intel: Name the global status bit in NMI handler (Kan Liang) [Orabug: 32321484]
- perf/x86: Add constraint to create guest LBR event without hw counter (Like Xu) [Orabug: 32321484]
- perf/x86/lbr: Add interface to get LBR information (Like Xu) [Orabug: 32321484]
- perf/x86/core: Refactor hw->idx checks and cleanup (Like Xu) [Orabug: 32321484]
- perf/x86/intel: Avoid unnecessary PEBS_ENABLE MSR access in PMI (Kan Liang) [Orabug: 32321484]
- perf/x86: Provide stubs of KVM helpers for non-Intel CPUs (Sean Christopherson) [Orabug: 32321484]
- partitions/efi: Enable no warning option for the GPT warnings related to alternative header (Saeed Mirzamohammadi) [Orabug: 32302136]
- Revert 'cpu/hotplug: avoid race between cpuset_hotplug_workfn and later hotplug' (Daniel Jordan) [Orabug: 32295229]
- cpuset: fix race between hotplug work and later CPU offline (Daniel Jordan) [Orabug: 32295229]
- uek-rpm: aarch64: update PMU configs for Altra (Dave Kleikamp) [Orabug: 32290034]
- driver/perf: Add PMU driver for the ARM DMC-620 memory controller (Tuan Phan) [Orabug: 32290034]
- perf: arm-cmn: Fix conversion specifiers for node type (Will Deacon) [Orabug: 32290034]
- perf: arm-cmn: Fix unsigned comparison to less than zero (Will Deacon) [Orabug: 32290034]
- perf: Add Arm CMN-600 PMU driver (Robin Murphy) [Orabug: 32290034]
- perf: Add Arm CMN-600 DT binding (Robin Murphy) [Orabug: 32290034]
- perf: arm_dsu: Support DSU ACPI devices (Tuan Phan) [Orabug: 32290034]
- arm64: acpi: Make apei_claim_sea() synchronise with APEI's irq work (James Morse) [Orabug: 32290034]
- ACPI: APEI: Kick the memory_failure() queue for synchronous errors (James Morse) [Orabug: 32290034]
- iommu/arm-smmu-v3: Don't reserve implementation defined register space (Jean-Philippe Brucker) [Orabug: 32290034]
- Revert 'BACKPORT: perf: Add Arm CMN-600 DT binding' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'BACKPORT: WIP: perf: Add Arm CMN-600 PMU driver' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'BACKPORT: WIP: perf/arm-cmn: Add ACPI support' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'perf: Add ARM DMC-620 PMU driver.' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'BACKPORT: ACPI / APEI: Kick the memory_failure() queue for synchronous errors' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'BACKPORT: arm64: acpi: Make apei_claim_sea() synchronise with APEI's irq work' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'Perf: arm-cmn: Allow irq to be shared.' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'perf: arm_cmn: improve and make it work on 2P.' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'perf: arm_dsu: Allow IRQ to be shared among devices.' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'perf: arm_dsu: Support ACPI mode.' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'perf: arm_dmc620: Update ACPI ID.' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'perf: avoid breaking KABI by reusing enum' (Dave Kleikamp) [Orabug: 32290034]
- Revert 'perf/smmuv3: Allow sharing MMIO registers with the SMMU driver' (Dave Kleikamp) [Orabug: 32290034]
- tty: Fix ->session locking (Jann Horn) [Orabug: 32266677] {CVE-2020-29660}
- tty: Fix ->pgrp locking in tiocspgrp() (Jann Horn) [Orabug: 32266677] {CVE-2020-29660}
- xen-blkback: set ring->xenblkd to NULL after kthread_stop() (Pawel Wieczorkiewicz) [Orabug: 32260252] {CVE-2020-29569}
- xenbus/xenbus_backend: Disallow pending watch messages (SeongJae Park) [Orabug: 32253409] {CVE-2020-29568}
- xen/xenbus: Count pending messages for each watch (SeongJae Park) [Orabug: 32253409] {CVE-2020-29568}
- xen/xenbus/xen_bus_type: Support will_handle watch callback (SeongJae Park) [Orabug: 32253409] {CVE-2020-29568}
- xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path() (SeongJae Park) [Orabug: 32253409] {CVE-2020-29568}
- xen/xenbus: Allow watches discard events before queueing (SeongJae Park) [Orabug: 32253409] {CVE-2020-29568}
- KVM: x86: clflushopt should be treated as a no-op by emulation (David Edmondson) [Orabug: 32251910]


Related CVEs


CVE-2020-29568
CVE-2020-29569
CVE-2020-28374
CVE-2020-29660
CVE-2020-36158
CVE-2021-20177

Updated Packages


Release/ArchitectureFilenameMD5sumSuperseded By Advisory
Oracle Linux 7 (aarch64) kernel-uek-5.4.17-2036.103.3.el7uek.src.rpm3dfba71323357b896ed0b99dbfd37e2bELSA-2021-9220
kernel-uek-5.4.17-2036.103.3.el7uek.aarch64.rpma46f101f862fbb5fd1d5de7507d2708aELSA-2021-9220
kernel-uek-debug-5.4.17-2036.103.3.el7uek.aarch64.rpm99d721576809355d7fcf4979440893e6ELSA-2021-9220
kernel-uek-debug-devel-5.4.17-2036.103.3.el7uek.aarch64.rpm2488b433224e36e4a65edf5703b30e2eELSA-2021-9220
kernel-uek-devel-5.4.17-2036.103.3.el7uek.aarch64.rpmd6c209b089ca1a94a231210d30397009ELSA-2021-9220
kernel-uek-doc-5.4.17-2036.103.3.el7uek.noarch.rpmb9f49cfb818619a31c814fe9e3d08ab6ELSA-2021-9220
kernel-uek-tools-5.4.17-2036.103.3.el7uek.aarch64.rpm7b1b01833622c209fe3ee99ba8bd0e4bELSA-2021-9220
kernel-uek-tools-libs-5.4.17-2036.103.3.el7uek.aarch64.rpmf76898f85644bcaa53545ae02f886215ELSA-2021-9220
perf-5.4.17-2036.103.3.el7uek.aarch64.rpm26f89343592ae56c2a24e152dc66b5e5ELSA-2021-9220
python-perf-5.4.17-2036.103.3.el7uek.aarch64.rpmb77c543b9ae7b8366025ed998637e7f2ELSA-2021-9220
Oracle Linux 7 (x86_64) kernel-uek-5.4.17-2036.103.3.el7uek.src.rpm3dfba71323357b896ed0b99dbfd37e2bELSA-2021-9220
kernel-uek-5.4.17-2036.103.3.el7uek.x86_64.rpmee079c532322617bc3cb0cfa4116325bELSA-2021-9220
kernel-uek-debug-5.4.17-2036.103.3.el7uek.x86_64.rpme43154abe3973ee64e4492ff9b83a2bcELSA-2021-9220
kernel-uek-debug-devel-5.4.17-2036.103.3.el7uek.x86_64.rpm9187bb5e901ce095e992aa80a6d9b606ELSA-2021-9220
kernel-uek-devel-5.4.17-2036.103.3.el7uek.x86_64.rpmbbf87d75249beded6925432b3b713935ELSA-2021-9220
kernel-uek-doc-5.4.17-2036.103.3.el7uek.noarch.rpmb9f49cfb818619a31c814fe9e3d08ab6ELSA-2021-9220
kernel-uek-tools-5.4.17-2036.103.3.el7uek.x86_64.rpmcffbf6fa7162074249998d0a39e86ea2ELSA-2021-9220
Oracle Linux 8 (aarch64) kernel-uek-5.4.17-2036.103.3.el8uek.src.rpm6b23458d0db18808920dfbafb139dfcb-
kernel-uek-5.4.17-2036.103.3.el8uek.aarch64.rpm723a095d3450a0ae7efce78dbca5c368-
kernel-uek-debug-5.4.17-2036.103.3.el8uek.aarch64.rpm472f8690176521dba8f51f89ff68ee7f-
kernel-uek-debug-devel-5.4.17-2036.103.3.el8uek.aarch64.rpm2da5940b1434d0a9adf6fddec1302b23-
kernel-uek-devel-5.4.17-2036.103.3.el8uek.aarch64.rpmc03716ae49caedb8388d9f20c307d4be-
kernel-uek-doc-5.4.17-2036.103.3.el8uek.noarch.rpm2e072f9190fd66c36e4807b8137f2a0f-
Oracle Linux 8 (x86_64) kernel-uek-5.4.17-2036.103.3.el8uek.src.rpm6b23458d0db18808920dfbafb139dfcb-
kernel-uek-5.4.17-2036.103.3.el8uek.x86_64.rpm05fd4aae8cd4bfdcd324f70fbb9acd81-
kernel-uek-debug-5.4.17-2036.103.3.el8uek.x86_64.rpmb7ba688e106ffa67375fe048bb5c2d4c-
kernel-uek-debug-devel-5.4.17-2036.103.3.el8uek.x86_64.rpm81be0191b8f71a72a8d3044f110fe210-
kernel-uek-devel-5.4.17-2036.103.3.el8uek.x86_64.rpm274dcaf2edb2143e190a88634c0f9453-
kernel-uek-doc-5.4.17-2036.103.3.el8uek.noarch.rpm2e072f9190fd66c36e4807b8137f2a0f-



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