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High ELSA-2021-9007 6 CVEs

Important: Unbreakable Enterprise kernel-container security update (Oracle Linux 7)

Published Jan 12, 2021 · Updated Jan 12, 2021

Summary

[5.4.17-2036.102.0.2.el7]
- 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}
- target: fix XCOPY NAA identifier lookup (David Disseldorp) [Orabug: 32248035] {CVE-2020-28374}

[5.4.17-2036.102.0.el7]
- futex: Fix inode life-time issue (Peter Zijlstra) [Orabug: 32233515] {CVE-2020-14381}
- perf/core: Fix race in the perf_mmap_close() function (Jiri Olsa) [Orabug: 32233352] {CVE-2020-14351}
- intel_idle: Customize IceLake server support (Chen Yu) [Orabug: 32218858]
- dm crypt: Allow unaligned bio buffer lengths for skcipher devices (Sudhakar Panneerselvam) [Orabug: 32210418]
- vhost scsi: fix lun reset completion handling (Mike Christie) [Orabug: 32167069]
- vhost scsi: Add support for LUN resets. (Mike Christie) [Orabug: 32167069]
- vhost scsi: add lun parser helper (Mike Christie) [Orabug: 32167069]
- vhost scsi: fix cmd completion race (Mike Christie) [Orabug: 32167069]
- vhost scsi: alloc cmds per vq instead of session (Mike Christie) [Orabug: 32167069]
- vhost: Create accessors for virtqueues private_data (Eugenio Perez) [Orabug: 32167069]
- vhost: add helper to check if a vq has been setup (Mike Christie) [Orabug: 32167069]
- scsi: sd: Allow user to configure command retries (Mike Christie) [Orabug: 32167069]
- scsi: core: Add limitless cmd retry support (Mike Christie) [Orabug: 32167069]
- scsi: mpt3sas: Update driver version to 36.100.00.00 (Suganath Prabu S) [Orabug: 32242279]
- scsi: mpt3sas: Handle trigger page after firmware update (Suganath Prabu S) [Orabug: 32242279]
- scsi: mpt3sas: Add persistent MPI trigger page (Suganath Prabu S) [Orabug: 32242279]
- scsi: mpt3sas: Add persistent SCSI sense trigger page (Suganath Prabu S) [Orabug: 32242279]
- scsi: mpt3sas: Add persistent Event trigger page (Suganath Prabu S) [Orabug: 32242279]
- scsi: mpt3sas: Add persistent Master trigger page (Suganath Prabu S) [Orabug: 32242279]
- scsi: mpt3sas: Add persistent trigger pages support (Suganath Prabu S) [Orabug: 32242279]
- scsi: mpt3sas: Sync time periodically between driver and firmware (Suganath Prabu S) [Orabug: 32242279]
- scsi: mpt3sas: Bump driver version to 35.101.00.00 (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Add module parameter multipath_on_hba (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Handle vSES vphy object during HBA reset (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Add bypass_dirty_port_flag parameter (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Handling HBA vSES device (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Set valid PhysicalPort in SMPPassThrough (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Update hba_port objects after host reset (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Get sas_device objects using device's rphy (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Rename transport_del_phy_from_an_existing_port() (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Get device objects using sas_address & portID (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Update hba_port's sas_address & phy_mask (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Rearrange _scsih_mark_responding_sas_device() (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Allocate memory for hba_port objects (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Define hba_port structure (Sreekanth Reddy) [Orabug: 32242279]
- scsi: mpt3sas: Fix ioctl timeout (Suganath Prabu S) [Orabug: 32242279]
- icmp: randomize the global rate limiter (Eric Dumazet) [Orabug: 32227958] {CVE-2020-25705}
- perf/x86/intel/uncore: Add box_offsets for free-running counters (Kan Liang) [Orabug: 32020885]
- perf/x86/intel/uncore: Factor out __snr_uncore_mmio_init_box (Kan Liang) [Orabug: 32020885]
- perf/x86/intel/uncore: Add Ice Lake server uncore support (Kan Liang) [Orabug: 32020885]

[5.4.17-2036.101.2.el7]
- vt: Disable KD_FONT_OP_COPY (Daniel Vetter) [Orabug: 32187738] {CVE-2020-28974}
- page_frag: Recover from memory pressure (Dongli Zhang) [Orabug: 32177966]
- Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts (Peilin Ye) [Orabug: 32176254] {CVE-2020-28915}
- fbdev, newport_con: Move FONT_EXTRA_WORDS macros into linux/font.h (Peilin Ye) [Orabug: 32176254] {CVE-2020-28915}
- ocfs2: initialize ip_next_orphan (Wengang Wang) [Orabug: 32159053]
- net/rds: rds_ib_remove_one() accesses freed memory (Ka-Cheong Poon) [Orabug: 32213896]
- hv_netvsc: make recording RSS hash depend on feature flag (Stephen Hemminger) [Orabug: 32159973]
- hv_netvsc: record hardware hash in skb (Stephen Hemminger) [Orabug: 32159973]
- RDMA/umem: Move to allocate SG table from pages (Maor Gottlieb) [Orabug: 32005752]
- lib/scatterlist: Add support in dynamic allocation of SG table from pages (Maor Gottlieb) [Orabug: 32005752]
- arm64:uek/config: Enable ZONE_DMA config (Vijay Kumar) [Orabug: 31970521]
- Revert 'arm64/dts: Serial console fix for RPi4' (Vijay Kumar) [Orabug: 31970521]
- uek-rpm: aarch64: enable CONFIG_ACPI_APEI_EINJ (Dave Kleikamp) [Orabug: 32182237]
- NFSD: fix missing refcount in nfsd4_copy by nfsd4_do_async_copy (Dai Ngo) [Orabug: 32177992]
- NFSD: Fix use-after-free warning when doing inter-server copy (Dai Ngo) [Orabug: 32177992]
- xen/events: block rogue events for some time (Juergen Gross) [Orabug: 32177535] {CVE-2020-27673}
- xen/events: defer eoi in case of excessive number of events (Juergen Gross) [Orabu

Fixed packages 2

ReleasePackageFixed in
Oracle Linux · 7 kernel-uek-container 0:5.4.17-2036.102.0.2.el8
Oracle Linux · 7 kernel-uek-container-debug 0:5.4.17-2036.102.0.2.el8

Vulnerabilities 6