CVE-2019-2261

Unauthorized access from GPU subsystem to HLOS or other non secure subsystem memory can lead to information disclosure in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired...

CVE-2019-2261

CVE-2019-2261 describes information disclosure caused by unauthorized access from the GPU subsystem to HLOS/non-secure memory. The vulnerability affects Qualcomm devices across multiple Snapdragon families (e.g., IPQ8074, MDM9xxx, MSM8xxx, SD-series including SD625/SD820/SD835/SD845/SD850, SDM43x...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4710)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4710 advisory. - fork: record starttime late David Herrmann Orabug: 29850581 CVE-2019-6133 - x86/retpoline/ia32entry: Convert to non-speculative calls Ankur Arora...

kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service

An excessive resource consumption flaw was found in the way the Linux kernel's networking subsystem processed TCP segments. If the Maximum Segment Size MSS of a TCP connection was set to low values, such as 48 bytes, it can leave as little as 8 bytes for the user data, which significantly increas...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4703)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2019-4703 advisory. kernel-uek 3.8.13-118.36.1 - tun: call devgetvalidname before registernetdevice Cong Wang Orabug: 29925557 CVE-2018-7191 Tenable has extracted the preceding...

The vulnerability of the __usb_get_extra_descriptor function in the USB subsystem of Linux kernel systems allows attackers to compromise the confidentiality and integrity of the protected information.

The vulnerability of the usbgetextradescriptor function in the USB subsystem’s driver code drivers/usb/core/usb.c in Linux kernels is related to errors in reading the additional descriptor. Exploiting this vulnerability could allow an attacker to compromise the confidentiality and integrity of th...

BSA-2019-828

Security Advisory ID : BSA-2019-828 Component : TCP SACK Revision : 2.0 An excessive resource consumption flaw was found in the way the Linux kernel's networking subsystem processed TCP Selective Acknowledgment SACK segments. While processing SACK segments, the Linux kernel's socket buffer SKB da...

EulerOS 2.0 SP3 : kernel (EulerOS-SA-2019-1672)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An integer overflow flaw was found in the way the Linux kernel's networking subsystem processed TCP Selective Acknowledgment SACK segments. Whil...

EulerOS 2.0 SP2 : kernel (EulerOS-SA-2019-1639)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An integer overflow flaw was found in the way the Linux kernel's networking subsystem processed TCP Selective Acknowledgment SACK segments. Whil...

Virtuozzo 6 : parallels-server-bm-release / vzkernel / etc (VZA-2019-052)

According to the versions of the parallels-server-bm-release / vzkernel / etc packages installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - A double-free can happen in idrremoveall in lib/idr.c in the Linux kernel. An unprivileged local attacke...

A vulnerability exists in the package management subsystem of the Cisco NX-OS network operating system, allowing a malicious actor to execute arbitrary commands.

The vulnerability in the package management subsystem of the Remote Package Manager RPM of the Cisco NX-OS network operating system in Cisco devices is related to synchronization errors when using shared resources “Race Conditions”. Exploiting this vulnerability could allow an attacker to execute...

kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2019:1488 An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

openSUSE Security Update : the Linux Kernel (openSUSE-2019-1570) (SACK Panic) (SACK Slowness)

Example: The openSUSE Leap 42.3 kernel was updated to 4.4.180 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2019-11477: A sequence of SACKs may have been crafted by a remote attacker such that one can trigger an integer overflow, leading to a kernel pani...

Linux kernel denial of service vulnerability (CNVD-2019-18512)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A resource management error vulnerability exists in the way the network subsystem in the Linux kernel handles the TCP Selective Acknowledgment fragment. An attacker...

kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service

An excessive resource consumption flaw was found in the way the Linux kernel's networking subsystem processed TCP segments. If the Maximum Segment Size MSS of a TCP connection was set to low values, such as 48 bytes, it can leave as little as 8 bytes for the user data, which significantly increas...

kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service

An excessive resource consumption flaw was found in the way the Linux kernel's networking subsystem processed TCP segments. If the Maximum Segment Size MSS of a TCP connection was set to low values, such as 48 bytes, it can leave as little as 8 bytes for the user data, which significantly increas...

kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service

An excessive resource consumption flaw was found in the way the Linux kernel's networking subsystem processed TCP segments. If the Maximum Segment Size MSS of a TCP connection was set to low values, such as 48 bytes, it can leave as little as 8 bytes for the user data, which significantly increas...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service

An excessive resource consumption flaw was found in the way the Linux kernel's networking subsystem processed TCP Selective Acknowledgment SACK segments. While processing SACK segments, the Linux kernel's socket buffer SKB data structure becomes fragmented, which leads to increased resource...

Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service

An excessive resource consumption flaw was found in the way the Linux kernel's networking subsystem processed TCP Selective Acknowledgment SACK segments. While processing SACK segments, the Linux kernel's socket buffer SKB data structure becomes fragmented, which leads to increased resource...