Detections
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Scientific Linux Security Update : kernel on SL7.x x86_64 (20190423)
high Nessus Plugin ID 124290
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Synopsis
The remote Scientific Linux host is missing one or more security updates.Description
Security Fix(es) :- Kernel: KVM: potential use-after-free via kvm_ioctl_create_device() (CVE-2019-6974)
- Kernel: KVM: nVMX: use-after-free of the hrtimer for emulation of the preemption timer (CVE-2019-7221)
Bug Fix(es) :
- rbd: avoid corruption on partially completed bios [rhel-7.6.z]
- xfs_vm_writepages deadly embrace between kworker and user task. [rhel-7.6.z]
- Offload Connections always get vlan priority 0 [rhel-7.6.z]
- [NOKIA] SL sends flood of Neighbour Solicitations under specific conditions [rhel-7.6.z]
- SL 7.6 - Host crash occurred on NVMe/IB system while running controller reset [rhel-7.6.z]
- [rhel7] raid0 md workqueue deadlock with stacked md devices [rhel-7.6.z]
- [PureStorage7.6]nvme disconnect following an unsuccessful Admin queue creation causes kernel panic [rhel-7.6.z]
- RFC: Regression with -fstack-check in 'backport upstream large stack guard patch to SL6' patch [rhel-7.6.z]
- [Hyper-V] [SL 7.6]hv_netvsc: Fix a network regression after ifdown/ifup [rhel-7.6.z]
- rtc_cmos: probe of 00:01 failed with error -16 [rhel-7.6.z]
- ACPI WDAT watchdog update [rhel-7.6.z]
- high ovs-vswitchd CPU usage when VRRP over VXLAN tunnel causing qrouter fail-over [rhel-7.6.z]
- Openshift node drops outgoing POD traffic due to NAT hashtable race in __ip_conntrack_confirm() [rhel-7.6.z]
- [Backport] [v3,2/2] net: igmp: Allow user-space configuration of igmp unsolicited report interval [rhel-7.6.z]
- [SL7.6]: Intermittently seen FIFO parity error on T6225-SO adapter [rhel-7.6.z]
- The number of unsolict report about IGMP is incorrect [rhel-7.6.z]
- RDT driver causing failure to boot on AMD Rome system with more than 255 CPUs [rhel-7.6.z]
- mpt3sas_cm0: fault_state(0x2100)! [rhel-7.6.z]
- rwsem in inconsistent state leading system to hung [rhel-7.6.z]
Solution
Update the affected packages.See Also
Plugin Details
Severity: High
ID: 124290
File Name: sl_20190423_kernel_on_SL7_x.nasl
Version: 1.3
Type: local
Agent: unix
Published: 4/25/2019
Updated: 2/24/2020
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 5.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS v3
Risk Factor: High
Base Score: 8.1
Temporal Score: 7.3
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:fermilab:scientific_linux:bpftool, p-cpe:/a:fermilab:scientific_linux:kernel, p-cpe:/a:fermilab:scientific_linux:kernel-abi-whitelists, p-cpe:/a:fermilab:scientific_linux:kernel-debug, p-cpe:/a:fermilab:scientific_linux:kernel-debug-debuginfo, p-cpe:/a:fermilab:scientific_linux:kernel-debug-devel, p-cpe:/a:fermilab:scientific_linux:kernel-debuginfo, p-cpe:/a:fermilab:scientific_linux:kernel-debuginfo-common-x86_64, p-cpe:/a:fermilab:scientific_linux:kernel-devel, p-cpe:/a:fermilab:scientific_linux:kernel-doc, p-cpe:/a:fermilab:scientific_linux:kernel-headers, p-cpe:/a:fermilab:scientific_linux:kernel-tools, p-cpe:/a:fermilab:scientific_linux:kernel-tools-debuginfo, p-cpe:/a:fermilab:scientific_linux:kernel-tools-libs, p-cpe:/a:fermilab:scientific_linux:kernel-tools-libs-devel, p-cpe:/a:fermilab:scientific_linux:perf, p-cpe:/a:fermilab:scientific_linux:perf-debuginfo, p-cpe:/a:fermilab:scientific_linux:python-perf, p-cpe:/a:fermilab:scientific_linux:python-perf-debuginfo, x-cpe:/o:fermilab:scientific_linux
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 4/23/2019
Vulnerability Publication Date: 2/15/2019
Reference Information
CVE: CVE-2019-6974, CVE-2019-7221