Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2018-4242) (Foreshadow)

High Nessus Plugin ID 118053

Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

Description of changes:

[4.14.35-1818.3.3.el7uek]
- net: net_failover: fix typo in net_failover_slave_register() (Liran Alon) [Orabug: 28122110]
- virtio_net: Extend virtio to use VF datapath when available (Sridhar Samudrala) [Orabug: 28122110]
- virtio_net: Introduce VIRTIO_NET_F_STANDBY feature bit (Sridhar Samudrala) [Orabug: 28122110]
- net: Introduce net_failover driver (Sridhar Samudrala) [Orabug: 28122110]
- net: Introduce generic failover module (Sridhar Samudrala) [Orabug: 28122110]
- IB/ipoib: Improve filtering log message (Yuval Shaia) [Orabug: 28655435]
- IB/ipoib: Fix wrong update of arp_blocked counter (Yuval Shaia) [Orabug: 28655435]
- IB/ipoib: Update RX counters after ACL filtering (Yuval Shaia) [Orabug: 28655435]
- IB/ipoib: Filter RX packets before adding pseudo header (Yuval Shaia) [Orabug: 28655435]
- dm crypt: add middle-endian variant of plain64 IV (Konrad Rzeszutek Wilk) [Orabug: 28604629]
- uek-rpm: Disable deprecated CONFIG_ACPI_PROCFS_POWER (Victor Erminpour) [Orabug: 28644322]
- net/rds: Fix call to sleeping function in a non-sleeping context (H&aring kon Bugge) [Orabug: 28657397]
- cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status (Scott Bauer) [Orabug: 28664499] {CVE-2018-16658}
- ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c (Seunghun Han) [Orabug: 28664576] {CVE-2017-13695}
- usb: xhci: do not create and register shared_hcd when USB3.0 is disabled (Tung Nguyen) [Orabug: 28677854]

[4.14.35-1818.3.2.el7uek]
- hwmon: (k10temp) Display both Tctl and Tdie (Guenter Roeck) [Orabug: 28143470]
- hwmon: (k10temp) Use API function to access System Management Network (Guenter Roeck) [Orabug: 28143470]
- hwmon: (k10temp) Fix reading critical temperature register (Guenter Roeck) [Orabug: 28143470]
- hwmon: (k10temp) Add temperature offset for Ryzen 2700X (Guenter Roeck) [Orabug: 28143470]
- hwmon: (k10temp) Add support for temperature offsets (Guenter Roeck) [Orabug: 28143470]
- hwmon: (k10temp) Add support for family 17h (Guenter Roeck) [Orabug: 28143470]
- hwmon: (k10temp) Move chip specific code into probe function (Guenter Roeck) [Orabug: 28143470]
- net/rds: make the source code clean (Zhu Yanjun) [Orabug: 28607913]
- net/rds: Use rdma_read_gids to get connection SGID/DGID in IPv6 (Zhu Yanjun) [Orabug: 28607913]
- net/rds: Use rdma_read_gids to read connection GIDs (Parav Pandit) [Orabug: 28607913]
- posix-timers: Sanitize overrun handling (Thomas Gleixner) [Orabug: 28642970] {CVE-2018-12896}
- crypto: ccp - Add support for new CCP/PSP device ID (Tom Lendacky) [Orabug: 28584386]
- crypto: ccp - Support register differences between PSP devices (Tom Lendacky) [Orabug: 28584386]
- crypto: ccp - Remove unused #defines (Tom Lendacky) [Orabug: 28584386]
- crypto: ccp - Add psp enabled message when initialization succeeds (Tom Lendacky) [Orabug: 28584386]
- crypto: ccp - Fix command completion detection race (Tom Lendacky) [Orabug: 28584386]
- iommu/amd: Add support for IOMMU XT mode (Suravee Suthikulpanit) [Orabug: 28584386]
- iommu/amd: Add support for higher 64-bit IOMMU Control Register (Suravee Suthikulpanit) [Orabug: 28584386]
- x86: irq_remapping: Move irq remapping mode enum (Suravee Suthikulpanit) [Orabug: 28584386]
- x86/CPU/AMD: Fix LLC ID bit-shift calculation (Suravee Suthikulpanit) [Orabug: 28584386]
- x86/CPU/AMD: Derive CPU topology from CPUID function 0xB when available (Suravee Suthikulpanit) [Orabug: 28584386]
- x86/CPU/AMD: Calculate last level cache ID from number of sharing threads (Suravee Suthikulpanit) [Orabug: 28584386]
- x86/CPU: Rename intel_cacheinfo.c to cacheinfo.c (Borislav Petkov) [Orabug: 28584386]
- perf/events/amd/uncore: Fix amd_uncore_llc ID to use pre-defined cpu_llc_id (Suravee Suthikulpanit) [Orabug: 28584386]
- x86/CPU/AMD: Have smp_num_siblings and cpu_llc_id always be present (Borislav Petkov) [Orabug: 28584386]

[4.14.35-1818.3.1.el7uek]
- arm64: vdso: fix clock_getres for 4GiB-aligned res (Mark Rutland) [Orabug: 28603375]
- locking/qrwlock: Prevent slowpath writers getting held up by fastpath (Will Deacon) [Orabug: 28605196]
- locking/qrwlock, arm64: Move rwlock implementation over to qrwlocks (Will Deacon) [Orabug: 28605196]
- locking/qrwlock: Use atomic_cond_read_acquire() when spinning in qrwlock (Will Deacon) [Orabug: 28605196]
- locking/atomic: Add atomic_cond_read_acquire() (Will Deacon) [Orabug: 28605196]
- rds: CVE-2018-7492: Fix NULL pointer dereference in __rds_rdma_map (H&aring kon Bugge) [Orabug: 28565429] {CVE-2018-7492}
- irqchip/irq-bcm2836: Add support for DT interrupt polarity (Stefan Wahren) [Orabug: 28596168]
- dt-bindings/bcm2836-l1-intc: Add interrupt polarity support (Stefan Wahren) [Orabug: 28596168]
- dt-bindings/bcm283x: Define polarity of per-cpu interrupts (Stefan Wahren) [Orabug: 28596168]
- x86/spec_ctrl: Only set SPEC_CTRL_IBRS_FIRMWARE if IBRS is actually in use (Patrick Colp) [Orabug: 28610695]

[4.14.35-1818.2.2.el7uek]
- x86/xen: Calculate __max_logical_packages on PV domains (Prarit Bhargava) [Orabug: 28476586]
- x86/entry/64: Remove %ebx handling from error_entry/exit (Andy Lutomirski) [Orabug: 28402921] {CVE-2018-14678}
- x86/pti: Don't report XenPV as vulnerable (Jiri Kosina) [Orabug: 28476680]
- x86/speculation/l1tf: Increase l1tf memory limit for Nehalem+ (Andi Kleen) [Orabug: 28488807] {CVE-2018-3620}
- x86/speculation/l1tf: Suggest what to do on systems with too much RAM (Vlastimil Babka) [Orabug: 28488807] {CVE-2018-3620}
- x86/speculation/l1tf: Fix off-by-one error when warning that system has too much RAM (Vlastimil Babka) [Orabug: 28488807] {CVE-2018-3620}
- x86/speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit (Vlastimil Babka) [Orabug: 28488807] {CVE-2018-3620}
- x86/speculation/l1tf: Exempt zeroed PTEs from inversion (Sean Christopherson) [Orabug: 28488807] {CVE-2018-3620}
- x86/l1tf: Fix build error seen if CONFIG_KVM_INTEL is disabled (Guenter Roeck) [Orabug: 28488807] {CVE-2018-3620}
- x86/spectre: Add missing family 6 check to microcode check (Andi Kleen) [Orabug: 28488807] {CVE-2018-3620}
- KVM: x86: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts disabled (Thomas Gleixner) [Orabug: 28488807] {CVE-2018-3646}
- x86/microcode: Allow late microcode loading with SMT disabled (Josh Poimboeuf) [Orabug: 28488807] {CVE-2018-3620}
- PCI: Add ACS quirk for Ampere root ports (Feng Kan) [Orabug: 28525940]
- xfs: don't fail when converting shortform attr to long form during ATTR_REPLACE (Darrick J. Wong) [Orabug: 28573020]
- uek-rpm: Disable F2FS in the UEK5 config (Victor Erminpour) [Orabug: 28577123]

Solution

Update the affected unbreakable enterprise kernel packages.

See Also

https://oss.oracle.com/pipermail/el-errata/2018-October/008126.html

Plugin Details

Severity: High

ID: 118053

File Name: oraclelinux_ELSA-2018-4242.nasl

Version: 1.1

Type: local

Agent: unix

Published: 2018/10/11

Modified: 2018/10/11

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS v3.0

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:kernel-uek, p-cpe:/a:oracle:linux:kernel-uek-debug, p-cpe:/a:oracle:linux:kernel-uek-debug-devel, p-cpe:/a:oracle:linux:kernel-uek-devel, p-cpe:/a:oracle:linux:kernel-uek-doc, p-cpe:/a:oracle:linux:kernel-uek-tools, cpe:/o:oracle:linux:7

Required KB Items: Host/local_checks_enabled, Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list

Patch Publication Date: 2018/10/10

Reference Information

CVE: CVE-2017-13695, CVE-2018-12896, CVE-2018-14678, CVE-2018-16658, CVE-2018-3620, CVE-2018-3646, CVE-2018-7492