[Oraclevm-errata] OVMSA-2020-0054 Important: Oracle VM 3.4 Unbreakable Enterprise kernel security update

Errata Announcements for Oracle VM oraclevm-errata at oss.oracle.com
Wed Dec 2 12:01:53 PST 2020

Oracle VM Security Advisory OVMSA-2020-0054

The following updated rpms for Oracle VM 3.4 have been uploaded to the 
Unbreakable Linux Network:



Description of changes:

- qla2xxx: disable target reset during link reset and update version 
(Quinn Tran) [Orabug: 32095664] - scsi: qla2xxx: Fix early srb free on 
abort (Quinn Tran) [Orabug: 32095664] - scsi: qla2xxx: Fix comment in 
MODULE_PARM_DESC in qla2xxx (Masanari Iida) [Orabug: 32095664] - scsi: 
qla2xxx: Enable Async TMF processing (himanshu.madhani at cavium.com) 
[Orabug: 32095664] - qla2xxx: tweak debug message for task management 
path (Quinn Tran) [Orabug: 32095664] - scsi: qla2xxx: Fix hang when 
issuing nvme disconnect-all in NPIV (Arun Easi) [Orabug: 32095664] - 
scsi: qla2xxx: Fix fabric scan hang (Quinn Tran) [Orabug: 32095664] - 
scsi: qla2xxx: Do command completion on abort timeout (Quinn Tran) 
[Orabug: 32095664] - scsi: qla2xxx: Fix abort timeout race condition. 
(Quinn Tran) [Orabug: 32095664] - scsi: qla2xxx: Fix race between switch 
cmd completion and timeout (Quinn Tran) [Orabug: 32095664] - scsi: 
qla2xxx: Add IOCB resource tracking (Quinn Tran) [Orabug: 32095664] - 
scsi: qla2xxx:v2: Fix double scsi_done for abort path (Quinn Tran) 
[Orabug: 32095664] - scsi: qla2xxx: v2 Fix a race condition between 
aborting and completing a SCSI command (Bart Van Assche) [Orabug: 
32095664] - scsi: qla2xxx: Really fix qla2xxx_eh_abort() (Bart Van 
Assche) [Orabug: 32095664] - scsi: qla2xxx: v2 Reject 
EH_{abort|device_reset|target_request} (Quinn Tran) [Orabug: 32095664] - 
scsi: qla2xxx: v2: Fix race conditions in the code for aborting SCSI 
commands (Bart Van Assche) [Orabug: 32095664]

- IB/ipoib: Arm "send_cq" to process completions in due time (Gerd 
Rausch) [Orabug: 31512608]

- block: Move part of bdi_destory() to del_gendisk() as 
bdi_unregister(). (Jan Kara) [Orabug: 32124131] - kernel: add 
panic_on_taint (Rafael Aquini) [Orabug: 32138039]

- drm/vmwgfx: Make sure backup_handle is always valid (Sinclair Yeh) 
[Orabug: 31352076] {CVE-2017-9605}
- random32: move the pseudo-random 32-bit definitions to prandom.h 
(Linus Torvalds) [Orabug: 31698086] {CVE-2020-16166}
- random32: remove net_rand_state from the latent entropy gcc plugin 
(Linus Torvalds) [Orabug: 31698086] {CVE-2020-16166}
- random: fix circular include dependency on arm64 after addition of 
percpu.h (Willy Tarreau) [Orabug: 31698086] {CVE-2020-16166}
- random32: update the net random state on interrupt and activity (Willy 
Tarreau) [Orabug: 31698086] {CVE-2020-16166}
- x86/kvm: move kvm_load/put_guest_xcr0 into atomic context (WANG Chao) 
[Orabug: 32021856] - kvm: x86: do not leak guest xcr0 into host 
interrupt handlers (David Matlack) [Orabug: 32021856]

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