RHEL 6 : kernel (RHSA-2019:1490)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:1490 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: An integer overflow flaw was found in...

[SECURITY] [DLA 1823-1] linux security update

Package : linux Version : 3.16.68-2 CVE ID : CVE-2019-3846 CVE-2019-5489 CVE-2019-10126 CVE-2019-11477 CVE-2019-11478 CVE-2019-11479 CVE-2019-11810 CVE-2019-11833 CVE-2019-11884 Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of...

SUSE-SU-2019:1534-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP2 kernel version 4.4.121 was updated 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...

SUSE-SU-2019:1530-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2019-11477: A sequence of SACKs may have been crafted such that one can trigger an integer overflow, leading to a kernel panic. - CVE-2019-11478: It was...

SUSE-SU-2019:1527-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP3 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 such that one can trigger an integer overflow, leading to a kernel panic. bsc1137586 -...

[ASA-201906-12] linux-hardened: denial of service

Arch Linux Security Advisory ASA-201906-12 ========================================== Severity: High Date : 2019-06-17 CVE-ID : CVE-2019-11477 CVE-2019-11478 CVE-2019-11479 Package : linux-hardened Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-986 Summary =======...

CVE-2018-7191

CVE-2018-7191 affects the Linux kernel tun subsystem prior to 4.13.14. Root cause: dev_get_valid_name is not called before register_netdevice, enabling a local user to trigger a NULL pointer dereference via ioctl(TUNSETIFF) with a device name containing a “/” character, potentially causing a deni...

Denial Of Service (DoS)

Linux kernel is vulnerable to denial of serviceDoS attacks. The xfsdinodeverify function in fs/xfs/libxfs/xfsinodebuf.c in the Linux kernel could cause a NULL pointer dereference in xfsilockattrmapshared function. An attacker could exploit this by mounting a crafted xfs filesystem image to cause ...

SUSE-SU-2019:1240-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 for Azure kernel was updated to receive various security and bugfixes. Four new speculative execution issues have been identified in Intel CPUs. bsc1111331 - CVE-2018-12126: Microarchitectural Store Buffer Data Sampling MSBDS - CVE-2018-12127: Microarchitectural Fill...

FreeBSD-SA-19:05.pf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-19:05.pf Security Advisory The FreeBSD Project Topic: IPv6 fragment reassembly panic in pf4 Category: contrib Module: pf Announced: 2019-05-14 Credits: Synackti...

FreeBSD -- IPv6 fragment reassembly panic in pf(4)

Problem Description: A bug in the pf4 IPv6 fragment reassembly logic incorrectly uses the last extension header offset from the last received packet instead of from the first packet. Impact: Malicious IPv6 packets with different IPv6 extensions could cause a kernel panic or potentially a filterin...

EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1497)

According to the version of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - A race condition in the storeintwithrestart function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel allows local...

EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1475)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The skbflowdissect function in net/core/flowdissector.c in the Linux kernel through 3.12 allows remote attackers to cause a denia...

EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1511)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A null pointer dereference in dccpwritexmit function in net/dccp/output.c in the Linux kernel allows a local user to cause a deni...

CentOS 6 : kernel (CESA-2019:0717)

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 rating, is available for each vulnerability from th...

openSUSE Security Update : the Linux Kernel (openSUSE-2019-769)

The openSUSE Leap 15.0 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-14633: A security flaw was found in the chapservercomputemd5 function in the ISCSI target code in a way an authentication request from an ISCSI initiator is...

Panic after hackers take control of emergency tornado alarms in Texas

By Waqas On March 12th, at around 2:30 a.m., residents of two Texas towns panicked after hearing tornado alarm that went off until 4:00 a.m. They were disturbed because the alarms repeatedly went on and off for about one and a half hours, thanks to hackers - Finally, related authorities were able...

Stack overflow

An issue was discovered in sd-bus in systemd 239. busprocessobject in libsystemd/sd-bus/bus-objects.c allocates a variable-length stack buffer for temporarily storing the object path of incoming D-Bus messages. An unprivileged local user can exploit this by sending a specially crafted message to...

CVE-2019-6454

An issue was discovered in sd-bus in systemd 239. busprocessobject in libsystemd/sd-bus/bus-objects.c allocates a variable-length stack buffer for temporarily storing the object path of incoming D-Bus messages. An unprivileged local user can exploit this by sending a specially crafted message to...

Low: Red Hat Security Advisory: docker security and bug fix update

An update for docker is now available for Red Hat Enterprise Linux 7 Extras. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...