Ubuntu: Security Advisory (USN-4658-2)

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-4658-2 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 regression

USN-4658-1 fixed vulnerabilities in the Linux kernel. Unfortunately, that update introduced a regression in the software raid10 driver when used with fstrim that could lead to data corruption. This update fixes the problem. Original advisory details: It was discovered that a race condition existe...

SUSE-SU-2020:3748-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 kernel was updated to 3.12.31 to receive various security and bugfixes. The following security bugs were fixed: - CVE-2020-15436: Fixed a use after free vulnerability in fs/blockdev.c which could have allowed local users to gain privileges or cause a denial of...

Vulnerabilities fixed in openSUSE kernel

Vulnerabilities have been fixed in openSUSE. The vulnerabilities allow a malicious person to launch attacks that lead to the following categories of damage: Denial-of-Service DoS Circumvention of security measure Access to system data Increased user privileges -= OpenSUSE =- The developers of...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4660-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4660-1 advisory. It was discovered that a race condition existed in the perf subsystem of the Linux kernel, leading to a use-after-free vulnerability. An...

Ubuntu 20.10 : Linux kernel vulnerabilities (USN-4659-1)

The remote Ubuntu 20.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4659-1 advisory. Several security issues were fixed in the Linux kernel. Tenable has extracted the preceding description block directly from the Ubuntu security advisory. Not...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4657-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4657-1 advisory. Elena Petrova discovered that the pin controller device tree implementation in the Linux kernel did not properly handle string references. A local attack...

Important: kernel

Issue Overview: In binderreleasework of binder.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions:...

Oracle Linux 8 : kernel (ELSA-2020-4685)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-4685 advisory. - net Bluetooth: fix kernel oops in storependingadvreport Gopal Tiwari 1888454 1888455 CVE-2020-24490 - net Bluetooth: L2CAP: Fix calling skfilter on...

Oracle Linux 7 : kernel (ELSA-2020-5023)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5023 advisory. - net bluetooth: l2cap: Fix calling skfilter on non-socket based channel Gopal Tiwari 1888253 CVE-2020-12351 - net bluetooth: a2mp: Fix not initializin...

Vulnerabilities fixed in Red Hat kernel

Red Hat has fixed vulnerabilities in its kernel. The vulnerabilities allow a locally authenticated malicious agent to the opportunity to cause a denial-of-service and obtain obtain system data. The vulnerability with attribute CVE-2020-12351 is a regression vulnerability of the vulnerability with...

RHEL 8 : kernel-rt (RHSA-2020:4609)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4609 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

MGASA-2020-0392 Updated kernel packages fix security vulnerabilities

A flaw was found in the way the Linux kernel Bluetooth implementation handled L2CAP packets with A2MP CID. A remote attacker in adjacent range could use this flaw to crash the system causing denial of service or potentially execute arbitrary code on the system by sending a specially crafted L2CAP...

Vulnerabilities fixed in the Debian kernel

Debian has fixed vulnerabilities in the kernel. The vulnerabilities allow a remote malicious person to opportunity to obtain system data via Bluetooth and to cause a denial-of-service potentially resulting in the execution of arbitrary code as a result. Also, the vulnerabilities enable the...

Vulnerabilities fixed in Red Hat kernel

Vulnerabilities have been fixed in the Red Hat kernel. The vulnerabilities allow a malicious person to carry out attacks execute attacks that result in the following categories of damage: Denial-of-Service DoS. Access to system data Increased user privileges -= Red Hat =- Red Hat has made updates...

AVM FRITZ!Box TCP SACK PANIC - Kernel Vulnerabilities

Multiple AVM FRITZ!Box devices are prone to multiple Denial of Service vulnerabilities. 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 CPE =...

OPENSUSE-SU-2020:1698-1 Security update for the Linux Kernel

The openSUSE Leap 15.2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2020-12351: Fixed a type confusion while processing AMP packets aka 'BleedingTooth' aka 'BadKarma' bsc1177724. - CVE-2020-24490: Fixed a heap buffer overflow when...

Vulnerabilities fixed in kernel

Vulnerabilities have been fixed in the openSUSE kernel. The vulnerabilities allow a malicious party to obtain to obtain system information and to cause a denial-of-service cause. -= openSUSE =- The developers of openSUSE have made updates available to fix the vulnerability in openSUSE Leap 15.1...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4578-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4578-1 advisory. Hadar Manor discovered that the DCCP protocol implementation in the Linux kernel improperly handled socket reuse, leading to a use-after-free...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-4576-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4576-1 advisory. Hadar Manor discovered that the DCCP protocol implementation in the Linux kernel improperly handled socket reuse, leading to a use-after-free...