USN-4367-1: Linux kernel vulnerabilities

It was discovered that the btrfs implementation in the Linux kernel did not properly detect that a block was marked dirty in some situations. An attacker could use this to specially craft a file system image that, when unmounted, could cause a denial of service system crash. CVE-2019-19377 It was...

USN-4367-1 linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-oracle, linux-raspi, linux-riscv vulnerabilities

It was discovered that the btrfs implementation in the Linux kernel did not properly detect that a block was marked dirty in some situations. An attacker could use this to specially craft a file system image that, when unmounted, could cause a denial of service system crash. CVE-2019-19377 It was...

USN-4369-1: Linux kernel vulnerabilities

It was discovered that the btrfs implementation in the Linux kernel did not properly detect that a block was marked dirty in some situations. An attacker could use this to specially craft a file system image that, when unmounted, could cause a denial of service system crash. CVE-2019-19377 Trista...

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-4367-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4367-1 advisory. It was discovered that the btrfs implementation in the Linux kernel did not properly detect that a block was marked dirty in some situations. An attacker...

Ubuntu: Security Advisory (USN-4367-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-4364-1: Linux kernel vulnerabilities

It was discovered that the ADIS16400 IIO IMU Driver for the Linux kernel did not properly deallocate memory in certain error conditions. A local attacker could use this to cause a denial of service memory exhaustion. CVE-2019-19060 It was discovered that the vhost net driver in the Linux kernel...

USN-4368-1 linux-gke-5.0, linux-oem-osp1 vulnerabilities

Tristan Madani discovered that the file locking implementation in the Linux kernel contained a race condition. A local attacker could possibly use this to cause a denial of service or expose sensitive information. CVE-2019-19769 It was discovered that the Serial CAN interface driver in the Linux...

USN-4368-1: Linux kernel vulnerabilities

Tristan Madani discovered that the file locking implementation in the Linux kernel contained a race condition. A local attacker could possibly use this to cause a denial of service or expose sensitive information. CVE-2019-19769 It was discovered that the Serial CAN interface driver in the Linux...

Ubuntu: Security Advisory (USN-4364-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-4363-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

How to configure antivirus configuration XML file for secure restore

Challenge The article provides information on adding additional antivirus options to Veeam Backup & Replication Secure Restore. NOTE : When adding an antivirus that is not already predefined, you may need to contact the antivirus vendor for assistance to gather the required attributes and exit...

runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation

A flaw was found in runc. An attacker who controls the container image for two containers that share a volume can race volume mounts during container initialization, by adding a symlink to the rootfs that points to a directory on the volume. The highest threat from this vulnerability is to data...

ALSA-2020:1650 Moderate: container-tools:rhel8 security, bug fix, and enhancement update

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation CVE-2019-19921 containers/image: Container images read entire ima...

runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation

A flaw was found in runc. An attacker who controls the container image for two containers that share a volume can race volume mounts during container initialization, by adding a symlink to the rootfs that points to a directory on the volume. The highest threat from this vulnerability is to data...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.3.13 runc security update

An update for runc is now available for Red Hat OpenShift Container Platform 4.3. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Denial Of Service (DoS)

kernel is vulnerable to denial of service DoS. The vulnerability exists as a NULL pointer dereference flaw was found in the Linux kernel's HFS file system implementation. A local attacker could use this flaw to cause a denial of service by mounting a disk that contains a specially-crafted HFS fil...

Privilege Escalation

nfs-utils is vulnerable to privilege escalation. A flaw was found in the way nfs-utils performed IP based authentication of mount requests. In configurations where a directory was exported to a group of systems using a DNS wildcard or NIS Network Information Service netgroup, an attacker could...

Arbitrary File Write

encryptfs-utils is vulnerable to atbirary file write. A race condition flaw in the way temporary files were accessed in mount.ecryptfsprivate could allow a malicious, local user to make arbitrary modifications to the mtab file...

Privilege Escalation

glibc is vulnerable to privilege escalation. It was discovered that the glibc addmntent function did not sanitize its input properly. A local attacker could possibly use this flaw to inject malformed lines into /etc/mtab via certain setuid mount helpers, if the attacker were allowed to mount to a...

Denial Of Service (DoS)

kernel is vulnerable to denial of service DoS. The vulnerability exists as a buffer overflow flaw was found in the Linux kernel Global File System 2 GFS2 implementation. In certain cases, a quota could be written past the end of a memory page, causing memory corruption, leaving the quota stored o...