ALT Linux Team

Branch c8.1 update on 2019-03-02

2019-03-02

ALT-BU-2019-3522-1

Branch c8.1 update bulletin.

ALT-PU-2019-1329-1

Package kernel-image-std-4.9 updated to version 4.9.160-alt0.M80C.1 for branch c8.1 in task 223068.

Closed vulnerabilities

Published: 2019-02-07

BDU:2019-01346

Уязвимость функции kvm_ioctl_create_device ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Severity: HIGH (8.1) Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2019-02-07

BDU:2019-01352

Уязвимость подсистемы виртуализации Kernel-based Virtual Machine (KVM) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код

Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2019-01-24

BDU:2019-02782

Уязвимость функции hid_debug_events_read () ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Severity: MEDIUM (4.4) Vector: AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2019-02-07

BDU:2019-03996

Уязвимость ядра операционной системы Linux, связанная с отсутствием защиты служебных данных, позволяющая нарушителю раскрыть защищаемую информацию

Severity: MEDIUM (5.5) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References:
Published: 2018-02-10
Modified: 2024-11-21

CVE-2018-1000026

Linux Linux kernel version at least v4.8 onwards, probably well before contains a Insufficient input validation vulnerability in bnx2x network card driver that can result in DoS: Network card firmware assertion takes card off-line. This attack appear to be exploitable via An attacker on a must pass a very large, specially crafted packet to the bnx2x card. This can be done from an untrusted guest VM..

Severity: HIGH (7.7) Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
References:
Published: 2019-01-25
Modified: 2024-11-21

CVE-2019-3819

A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user ("root") can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.

Severity: MEDIUM (4.4) Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2019-02-15
Modified: 2024-11-21

CVE-2019-6974

In the Linux kernel before 4.20.8, kvm_ioctl_create_device in virt/kvm/kvm_main.c mishandles reference counting because of a race condition, leading to a use-after-free.

Severity: HIGH (8.1) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2019-03-21
Modified: 2024-11-21

CVE-2019-7221

The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.

Severity: HIGH (7.8) Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2019-03-21
Modified: 2024-11-21

CVE-2019-7222

The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak.

Severity: MEDIUM (5.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References:
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