kernel: Race condition access to n_hdlc.tbuf causes double free in n_hdlc_release()

A race condition flaw was found in the NHLDC Linux kernel driver when accessing nhdlc.tbuf list that can lead to double free. A local, unprivileged user able to set the HDLC line discipline on the tty device could use this flaw to increase their privileges on the system...

The vulnerability of the Windows operating system, which allows a hacker to increase their privileges

The vulnerability of kernel-level drivers in the Windows operating system is related to deficiencies in access control. Exploiting this vulnerability allows a local attacker to enhance their privileges through a specially created application...

The vulnerability of the Windows operating system, which allows a hacker to increase their privileges

The vulnerability of kernel-level drivers in the Windows operating system is related to deficiencies in access control. Exploiting this vulnerability can allow a malicious actor, operating locally, to enhance their privileges through a specially crafted application...

SUSE SLES11 Security Update : kernel (SUSE-SU-2017:0912-1)

The SUSE Linux Enterprise 11 SP4 kernel was updated to fix the following security bug : - CVE-2017-2636: A race condition in the nhdlc tty Linux kernel driver drivers/tty/nhdlc.c could have been exploited to gain a local privilege escalation bnc1027565 Note that Tenable Network Security has...

PYSEC-2017-113

Integer overflow in the cswinkernelmalloc function in winkernelmm.c in Capstone 3.0.4 and earlier allows attackers to cause a denial of service heap-based buffer overflow in a kernel driver or possibly have unspecified other impact via a large value...

CVE-2017-6952

Integer overflow in the cswinkernelmalloc function in winkernelmm.c in Capstone 3.0.4 and earlier allows attackers to cause a denial of service heap-based buffer overflow in a kernel driver or possibly have unspecified other impact via a large value...

Integer overflow

Integer overflow in the cswinkernelmalloc function in winkernelmm.c in Capstone 3.0.4 and earlier allows attackers to cause a denial of service heap-based buffer overflow in a kernel driver or possibly have unspecified other impact via a large value...

CVE-2017-6952

Integer overflow in the cswinkernelmalloc function in winkernelmm.c in Capstone 3.0.4 and earlier allows attackers to cause a denial of service heap-based buffer overflow in a kernel driver or possibly have unspecified other impact via a large value...

CVE-2017-6952

Integer overflow in the cswinkernelmalloc function in winkernelmm.c in Capstone 3.0.4 and earlier allows attackers to cause a denial of service heap-based buffer overflow in a kernel driver or possibly have unspecified other impact via a large value...

CVE-2017-6952

Integer overflow in the cswinkernelmalloc function in winkernelmm.c in Capstone 3.0.4 and earlier allows attackers to cause a denial of service heap-based buffer overflow in a kernel driver or possibly have unspecified other impact via a large value...

Cirrus VGA Heap overflow via display refresh

ISSUE DESCRIPTION When a graphics update command gets passed to the VGA emulator, there are 3 possible modes that can be used to update the display: blank - Clears the display text - Treats the display as showing text graph - Treats the display as showing graphics After the display geometry gets...

[ASA-201703-8] linux: privilege escalation

Arch Linux Security Advisory ASA-201703-8 ========================================= Severity: High Date : 2017-03-14 CVE-ID : CVE-2017-2636 Package : linux Type : privilege escalation Remote : No Link : https://security.archlinux.org/AVG-192 Summary ======= The package linux before version 4.10.2...

Linux kernel local privilege escalation flaw in n_hdlc（CVE-2017-2636）

This article discloses the exploitation of CVE-2017-2636, which is a race condition in the nhdlc Linux kernel driver drivers/tty/nhdlc.c. The described exploit gains root privileges bypassing Supervisor Mode Execution Protection SMEP. This driver provides HDLC serial line discipline and comes as ...

CVE-2017-0520

An elevation of privilege vulnerability in the Qualcomm crypto engine driver could enable a local malicious application to execute arbitrary code within the context of the kernel. This issue is rated as High because it first requires compromising a privileged process. Product: Android. Versions:...

Multiple Cisco Products Cisco TelePresence Software Input Validation Vulnerability

Cisco TelePresence Software is the United States Cisco Cisco company's set of video conferencing solutions known as & ldquo; telepresence & rdquo; system. The program provides audio, video space and other components that can provide remote participants with a & ldquo; face-to-face & rdquo; virtua...

CVE-2017-3792

A vulnerability in a proprietary device driver in the kernel of Cisco TelePresence Multipoint Control Unit MCU Software could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service DoS condition. The vulnerability is due to improper size validation when...

CVE-2016-4307

A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky Internet Security KL1 driver. A specially crafted IOCTL signal can cause an access violation in KL1 kernel driver resulting in local system denial of service. An attacker can run a program from user-mode to...

CVE-2016-4304

A denial of service vulnerability exists in the syscall filtering functionality of the Kaspersky Internet Security KLIF driver. A specially crafted native api call request can cause a access violation exception in KLIF kernel driver resulting in local denial of service. An attacker can run progra...

CVE-2016-4307

A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky Internet Security KL1 driver. A specially crafted IOCTL signal can cause an access violation in KL1 kernel driver resulting in local system denial of service. An attacker can run a program from user-mode to...

CVE-2016-4305

A denial of service vulnerability exists in the syscall filtering functionality of Kaspersky Internet Security KLIF driver. A specially crafted native api call can cause a access violation in KLIF kernel driver resulting in local denial of service. An attacker can run program from user-mode to...