ELSA-2019-0818

ELSA-2019-0818 - kernel security and bug fix update

Type:	SECURITY
Severity:	IMPORTANT
Release Date:	2019-04-23

Description

[3.10.0-957.12.1.OL7]
- Oracle Linux certificates (Alexey Petrenko)
- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)
- Update x509.genkey [bug 24817676]

[3.10.0-957.12.1]
- [kernel] locking/rwsem: Fix (possible) missed wakeup (Waiman Long) [1690323 1547078]
- [kernel] futex: Fix (possible) missed wakeup (Waiman Long) [1690323 1547078]
- [kernel] futex: Use smp_store_release() in mark_wake_futex() (Waiman Long) [1690323 1547078]
- [kernel] sched/wake_q: Fix wakeup ordering for wake_q (Waiman Long) [1690323 1547078]
- [kernel] sched/wake_q: Document wake_q_add() (Waiman Long) [1690323 1547078]
- [scsi] mpt3sas: As per MPI-spec, use combined reply queue for SAS3.5 controllers when HBA supports more than 16 MSI-x vectors (Tomas Henzl) [1689379 1649288]
- [x86] cpu: avoid crash in get_cpu_cache_id() (David Arcari) [1689120 1626279]
- [net] igmp: Allow user-space configuration of igmp unsolicited report interval (Hangbin Liu) [1686771 1663941]
- [net] igmp: Don't flush routing cache when force_igmp_version is modified (Hangbin Liu) [1686771 1663941]
- [net] igmp: fix incorrect unsolicit report count after link down and up (Hangbin Liu) [1688225 1623359]
- [net] igmp: fix incorrect unsolicit report count when join group (Hangbin Liu) [1688225 1623359]
- [net] igmp: make function __ip_mc_inc_group() static (Hangbin Liu) [1688225 1623359]
- [net] igmp: Reduce Unsolicited report interval to 1s when using IGMPv3 (Hangbin Liu) [1688225 1623359]
- [netdrv] cxgb4: Mask out interrupts that are not enabled (Arjun Vynipadath) [1687487 1678729]
- [acpi] apci / watchdog: enable acpi_watchdog_uses_rtc (David Arcari) [1683078 1663637]
- [watchdog] simplify getting .drvdata (David Arcari) [1683079 1666393]
- [acpi] acpi / watchdog: Prefer iTCO_wdt always when WDAT table uses RTC SRAM (David Arcari) [1683079 1666393]
- [acpi] acpi / watchdog: Prefer iTCO_wdt on Lenovo Z50-70 (David Arcari) [1683079 1666393]
- [acpi] acpi / watchdog: properly initialize resources (David Arcari) [1683079 1666393]
- [acpi] acpi / watchdog: Fix init failure with overlapping register regions (David Arcari) [1683079 1666393]
- [acpi] acpi / watchdog: Print out error number when device creation fails (David Arcari) [1683079 1666393]
- [net] netfilter: nat: limit port clash resolution attempts (Florian Westphal) [1683093 1654777]
- [net] netfilter: nat: remove l4 protocol port rovers (Florian Westphal) [1683093 1654777]
- [net] netfilter: nat: cope with negative port range (Florian Westphal) [1683093 1654777]
- [x86] mm/fault: Allow stack access below rsp (Waiman Long) [1678221 1651416]
- [nvme] nvme-rdma: fix possible double free of controller async event buffer (David Milburn) [1678214 1659532]
- [nvme] nvme-rdma: fix possible free of a non-allocated async event buffer (David Milburn) [1678214 1659532]
- [nvme] nvme-rdma: stop admin queue before freeing it (David Milburn) [1678214 1659532]
- [nvme] rdma: fix double freeing of async event data (David Milburn) [1678216 1655786]
- [md] fix memleak for mempool (Nigel Croxon) [1678215 1599780]
- [md] Memory leak when flush bio size is zero (Nigel Croxon) [1678215 1599780]
- [md] fix lock contention for flush bios (Nigel Croxon) [1678215 1599780]
- [net] ipv6: rate-limit probes for neighbourless routes (Sabrina Dubroca) [1677179 1637821]
- [net] ipv6: Re-arrange code in rt6_probe() (Sabrina Dubroca) [1677179 1637821]
- [netdrv] cxgb4: update supported DCB version (Arjun Vynipadath) [1673821 1668570]
- [netdrv] cxgb4: when disabling dcb set txq dcb priority to 0 (Arjun Vynipadath) [1673821 1668570]
- [kvm] kvm: fix kvm_ioctl_create_device() reference counting (Paolo Bonzini) [1671922 1671923] {CVE-2019-6974}
- [kvm] KVM: nVMX: unconditionally cancel preemption timer in free_nested (Paolo Bonzini) [1671905 1671906] {CVE-2019-7221}
- [mm] page-writeback.c: fix range_cyclic writeback vs writepages deadlock (Brian Foster) [1673281 1591574]
- [fs] rbd: avoid corruption on partially completed bios (Ilya Dryomov) [1672514 1613493]

[3.10.0-957.11.1]
- [net] netfilter: nf_nat: skip nat clash resolution for same-origin entries (Florian Westphal) [1686766 1648965]
- [net] netfilter: nf_conntrack: resolve clash for matching conntracks (Florian Westphal) [1686766 1648965]
- [net] netfilter: conntrack: skip clash resolution if nat is in place (Florian Westphal) [1686766 1648965]
- [net] netfilter: conntrack: introduce clash resolution on insertion race (Florian Westphal) [1686766 1648965]
- [net] netfilter: conntrack: fix race between confirmation and flush (Florian Westphal) [1686766 1648965]
- [net] netfilter: conntrack: introduce nf_ct_acct_update() (Florian Westphal) [1686766 1648965]
- [netdrv] hv_netvsc: Fix a network regression after ifdown/ifup (Mohammed Gamal) [1679997 1661632]

Related CVEs

CVE-2019-6974

CVE-2019-7221

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 7 (x86_64)	kernel-3.10.0-957.12.1.el7.src.rpm	375001233dfb98d088481004238a5727	ELBA-2021-1397-1
	bpftool-3.10.0-957.12.1.el7.x86_64.rpm	a7372341634f95db15b56099e870c10e	ELBA-2021-1397-1
	kernel-3.10.0-957.12.1.el7.x86_64.rpm	7024afb76abbccbc12ce03c7b6cded85	ELBA-2021-1397-1
	kernel-abi-whitelists-3.10.0-957.12.1.el7.noarch.rpm	bdfce4d5193cae6f555b8e5881af2285	ELBA-2021-1397-1
	kernel-debug-3.10.0-957.12.1.el7.x86_64.rpm	e808de4697002a56a733715337d5fdb8	ELBA-2021-1397-1
	kernel-debug-devel-3.10.0-957.12.1.el7.x86_64.rpm	5f68591b8de4521f61bb5599a4bcbcca	ELBA-2021-1397-1
	kernel-devel-3.10.0-957.12.1.el7.x86_64.rpm	34b3fa611f6bfd0ca1cb27a5dfe5f45a	ELBA-2021-1397-1
	kernel-doc-3.10.0-957.12.1.el7.noarch.rpm	ccda7e37b778772d88126a4fa503afa7	ELBA-2021-1397-1
	kernel-headers-3.10.0-957.12.1.el7.x86_64.rpm	dcd1581e68e4e816f4fe514a75f1c4d6	ELBA-2021-1397-1
	kernel-tools-3.10.0-957.12.1.el7.x86_64.rpm	f2a8f2b33204ee122ccaf04a51fb192c	ELBA-2021-1397-1
	kernel-tools-libs-3.10.0-957.12.1.el7.x86_64.rpm	4eb77cd10c1d0d7c88e04643721b25bc	ELBA-2021-1397-1
	kernel-tools-libs-devel-3.10.0-957.12.1.el7.x86_64.rpm	5411cc7629aa2edd5792dd67fdbdaaaf	ELBA-2021-1397-1
	perf-3.10.0-957.12.1.el7.x86_64.rpm	96ef21c547e57925051b06da28772cf1	ELSA-2021-9220
	python-perf-3.10.0-957.12.1.el7.x86_64.rpm	a355d41a723994aaa041e367a0ea5613	ELSA-2021-9220

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team