Information disclosure

fs/ext4/extents.c in the Linux kernel through 5.1.2 does not zero out the unused memory region in the extent tree block, which might allow local users to obtain sensitive information by reading uninitialized data in the filesystem...

EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1484)

According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - In the Linux kernel, Hisilicon Network Subsystem HNS does not consider the ETHSSPRIVFLAGS case when retrieving ssetcou...

EulerOS 2.0 SP5 : kernel (EulerOS-SA-2019-1304)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An elevation of privilege vulnerability in the kernel scsi driver. Product: Android. Versions: Android kernel. Android ID...

EulerOS 2.0 SP2 : kernel (EulerOS-SA-2019-1302)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the Linux kernel's ext4 filesystem code. A use-after-free is possible in ext4extremovespace function when mounting and...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4600)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4600 advisory. - can: gw: ensure DLC boundaries after CAN frame modification Oliver Hartkopp Orabug: 29215300 CVE-2019-3701 CVE-2019-3701 - ext4: verify the depth...

Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2019-4601)

The remote Oracle Linux 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4601 advisory. - ext4: verify the depth of extent tree in ext4findextent Theodore Ts'o Orabug: 29396714 CVE-2018-10877 CVE-2018-10877 Tenable has extracted the...

EulerOS Virtualization 2.5.4 : kernel (EulerOS-SA-2019-1223)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A new software page cache side channel attack scenario was discovered in operating systems that implement the very common 'page...

EulerOS Virtualization 2.5.3 : kernel (EulerOS-SA-2019-1220)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in the procpidstack function in fs/proc/base.c in the Linux kernel. An attacker with a local account can...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4594)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2019-4594 advisory. - ext4: always verify the magic number in xattr blocks Theodore Ts'o Orabug: 29437127 CVE-2018-10879 CVE-2018-10879 - ext4: add corruption check in...

EulerOS 2.0 SP3 : kernel (EulerOS-SA-2019-1108)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was discovered in the Linux kernel's USB subsystem in the usbgetextradescriptor function in the drivers/usb/core/usb.c which mishandles a...

The vulnerability of the ext4_updateInline_data() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ext4updateInlinedata function in the Linux operating system is related to writing data beyond the buffer boundaries on the stack. Exploiting this vulnerability could allow an attacker to trigger a service failure using a specially created instance of the ext4 file system...

The vulnerability of the jbd2_journal_dirtymetadata() function in the Linux kernel allows a hacker to trigger a service failure.

The vulnerability of the jbd2journaldirtymetadata function in the Linux kernel is related to data writing beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to trigger a service failure by manipulating a specially created ext4 file system image...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4575)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4575 advisory. - ext4: only look at the bgflags field if it is valid Theodore Tso Orabug: 29316684 CVE-2018-10876 CVE-2018-10876 - net: Set skprotcreator when...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4576)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4576 advisory. - alarmtimer: Prevent overflow for relative nanosleep Thomas Gleixner Orabug: 29269167 CVE-2018-13053 - KEYS: Don't permit requestkey to construct ...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Linux kernel (Azure) vulnerabilities (USN-3871-5)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3871-5 advisory. Wen Xu discovered that a use-after-free vulnerability existed in the ext4 filesystem implementation in the Linux kernel. An...

Ubuntu 18.04 LTS : Linux kernel (AWS, GCP, KVM, OEM, Raspberry Pi 2) vulnerabilities (USN-3871-3)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3871-3 advisory. Wen Xu discovered that a use-after-free vulnerability existed in the ext4 filesystem implementation in the Linux kernel. An attacker could use this to...

Ubuntu 16.04 LTS : Linux kernel (HWE) vulnerabilities (USN-3871-4)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3871-4 advisory. USN-3871-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enableme...

Ubuntu 18.04 LTS : Linux kernel regression (USN-3871-2)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-3871-2 advisory. USN-3871-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. Unfortunately, that update introduced regressions with docking station displays and...

Ubuntu: Security Advisory (USN-3871-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 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-3871-3: Linux kernel (AWS, GCP, KVM, OEM, Raspberry Pi 2) vulnerabilities

Wen Xu discovered that a use-after-free vulnerability existed in the ext4 filesystem implementation in the Linux kernel. An attacker could use this to construct a malicious ext4 image that, when mounted, could cause a denial of service system crash or possibly execute arbitrary code...