Linux kernel buffer overflow vulnerability (CNVD-2019-29637)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A buffer overflow vulnerability exists in the 'parseaudiomixerunit' function in the sound/usb/mixer.c file in Linux kernel 5.2.9 and earlier. The vulnerability stems...

DEBIAN-CVE-2019-15215

An issue was discovered in the Linux kernel before 5.2.6. There is a use-after-free caused by a malicious USB device in the drivers/media/usb/cpia2/cpia2usb.c driver...

Linux Kernel Null Pointer Dereference Vulnerability (CNVD-2019-38263)

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A null pointer dereference vulnerability exists in drivers/net/wireless/ath/ath6kl/usb.c in Linux kernel 5.2.8 and...

PT-2019-4477 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.2.10 Description: The issue is related to a use-after-free bug in the Linux kernel, specifically in the drivers/hid/usbhid/hiddev.c driver. This bug can be triggered by a malicious USB device, potentially...

Linux kernel buffer overflow vulnerability (CNVD-2019-25066)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A buffer overflow vulnerability exists in the drivers/net/wireless/iwlwifi/iwl-agn-sta.c file in versions of Linux kernel prior to 3.4. The vulnerability stems from a...

Linux kernel buffer overflow vulnerability (CNVD-2019-38520)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A buffer overflow vulnerability exists in the 'parsehidreportdescriptor' function in the drivers/input/tablet/gtco.c file in Linux kernel 5.2.1 and earlier. The...

PT-2019-4772 · Linux +7 · Linux Kernel +7

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 5.2.9 Description: The issue is related to an out-of-bounds read in the Linux kernel, specifically in the drivers/media/usb/dvb-usb/technisat-usb2.c component. This can be triggered by crafted USB device traffic,...

Low: Red Hat Security Advisory: kernel-alt security and bug fix update

An update for kernel-alt is now available for Red Hat Enterprise Linux 7. 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 the...

HiddenWall - Linux Kernel Module Generator For Custom Rules With Netfilter (Block Ports, Hidden Mode, Rootkit Functions, Etc)

HiddenWall is a Linux kernel module generator for custom rules with netfilter. block ports, Hidden mode, rootkit functions etc. The motivation: on bad situation, attacker can put your iptables/ufw to fall... but if you have HiddenWall, the attacker will not find the hidden kernel module that bloc...

CVE-2019-2054

In the seccomp implementation prior to kernel version 4.8, there is a possible seccomp bypass due to seccomp policies that allow the use of ptrace. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2019-2054

In the seccomp implementation prior to kernel version 4.8, there is a possible seccomp bypass due to seccomp policies that allow the use of ptrace. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

DEBIAN-CVE-2019-3882

A flaw was found in the Linux kernel's vfio interface implementation that permits violation of the user's locked memory limit. If a device is bound to a vfio driver, such as vfio-pci, and the local attacker is administratively granted ownership of the device, it may cause a system memory exhausti...

UBUNTU-CVE-2019-3837

It was found that the netdma code in tcprecvmsg in the 2.6.32 kernel as shipped in RHEL6 is thread-unsafe. So an unprivileged multi-threaded userspace application calling recvmsg for the same network socket in parallel executed on ioatdma-enabled hardware with netdma enabled can leak the memory,...

UBUNTU-CVE-2019-3887

A flaw was found in the way KVM hypervisor handled x2APIC Machine Specific Rregister MSR access with nested=1 virtualization enabled. In that, L1 guest could access L0's APIC register values via L2 guest, when 'virtualize x2APIC mode' is enabled. A guest could use this flaw to potentially crash t...

Kali Linux 2019.1 Released — Operating System For Hackers

Wohooo! Great news for hackers and penetration testers. Offensive Security has just released Kali Linux 2019.1, the first 2019 version of its Swiss army knife for cybersecurity professionals. The latest version of Kali Linux operating system includes kernel up to version 4.19.13 and patches for...

Tyton - Linux Kernel-Mode Rootkit Hunter for 4.4.0-31+

Linux Kernel-Mode Rootkit Hunter for 4.4.0-31+. For more information, visit Tyton's website. Detected Attacks Hidden Modules Syscall Table Hooking Network Protocol Hooking Netfilter Hooking Zeroed Process Inodes Process Fops Hooking Interrupt Descriptor Table Hooking Additional Features...

Linux Kernel 4.4 - 'rtnetlink' Stack Memory Disclosure

/ Briefs - CVE-2016-4486 has discovered and reported by Kangjie Lu. - This is local exploit against the CVE-2016-4486. Tested version - Distro : Ubuntu 16.04 - Kernel version : 4.4.0-21-generic - Arch : x8664 Prerequisites - None Goal - Leak kernel stack base address of current process by...

DEBIAN-CVE-2018-19824

In the Linux kernel through 4.19.6, a local user could exploit a use-after-free in the ALSA driver by supplying a malicious USB Sound device with zero interfaces that is mishandled in usbaudioprobe in sound/usb/card.c...

CVE-2018-18281

Since Linux kernel version 3.2, the mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the pagetables of a task that is in the middle of mremap, a stale TLB entry can remain for a short time that permits access to a physical pag...

Red Hat Enterprise Linux kernel 2.6.32-754.6.3 is not supported by Veeam Agent for Linux

Challenge Veeam Agent for Linux may cause an operating system crash on machines running Red Hat Enterprise Linux RHEL or its derivatives CentOS, Oracle Linux with Linux kernel version 2.6.32-754.6.3.el6 update RHSA-2018:2846. Cause Veeamsnap, Agent for Linux kernel module is not compatible with...