[Oraclevm-errata] OVMSA-2020-0041 Important: Oracle VM 3.4 Unbreakable Enterprise kernel security update

Errata Announcements for Oracle VM oraclevm-errata at oss.oracle.com
Fri Sep 4 08:55:35 PDT 2020

Oracle VM Security Advisory OVMSA-2020-0041

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



Description of changes:

- can: peak_usb: pcan_usb_fd: Fix info-leaks to USB devices (Tomas 
Bortoli) [Orabug: 31351221] {CVE-2019-19535}
- media: hdpvr: Fix an error handling path in hdpvr_probe() (Arvind 
Yadav) [Orabug: 31352053] {CVE-2017-16644}
- fs/binfmt_misc.c: do not allow offset overflow (Thadeu Lima de Souza 
Cascardo) [Orabug: 31588258] - clear inode and truncate pages before 
enqueuing for async inactivation (Gautham Ananthakrishna) [Orabug: 31744270]

- mm: create alloc_last_chance debugfs entries (Mike Kravetz) [Orabug: 
31295499] - mm: perform 'last chance' reclaim efforts before allocation 
failure (Mike Kravetz) [Orabug: 31295499] - mm: let page allocation 
slowpath retry 'order' times (Mike Kravetz) [Orabug: 31295499] - fix 
kABI breakage from "netns: provide pure entropy for net_hash_mix()" (Dan 
Duval) [Orabug: 31351904] {CVE-2019-10638} {CVE-2019-10639}
- netns: provide pure entropy for net_hash_mix() (Eric Dumazet) [Orabug: 
31351904] {CVE-2019-10638} {CVE-2019-10639}
- hrtimer: Annotate lockless access to timer->base (Eric Dumazet) 
[Orabug: 31380495] - rds: ib: Revert "net/rds: Avoid stalled connection 
due to CM REQ retries" (Håkon Bugge) [Orabug: 31648141] - rds: Clear 
reconnect pending bit (Håkon Bugge) [Orabug: 31648141] - RDMA/netlink: 
Do not always generate an ACK for some netlink operations (Håkon Bugge) 
[Orabug: 31666975] - genirq/proc: Return proper error code when 
irq_set_affinity() fails (Wen Yaxng) [Orabug: 31723450]

- fs/binfmt_elf.c: allocate initialized memory in 
fill_thread_core_info() (Alexander Potapenko) [Orabug: 31350639] 
- crypto: user - fix memory leak in crypto_report (Navid Emamdoost) 
[Orabug: 31351640] {CVE-2019-19062}
- of: unittest: fix memory leak in unittest_data_add (Navid Emamdoost) 
[Orabug: 31351702] {CVE-2019-19049}
- IB/sa: Resolv use-after-free in ib_nl_make_request() (Divya Indi) 
[Orabug: 31656992] - net-sysfs: call dev_hold if kobject_init_and_add 
success (YueHaibing) [Orabug: 31687545] {CVE-2019-20811}

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