CVE-2020-12653

A flaw was found in the way the mwifiexcmdappendvsietlv in Linux kernel's Marvell WiFi-Ex driver handled vendor specific information elements. A local user could use this flaw to escalate their privileges on the system. Mitigation In order to mitigate this issue it is possible to prevent the...

CVE-2020-12465

A memory overflow and data corruption flaw were found in the Mediatek MT76 driver module for WiFi in mt76addfragment in drivers/net/wireless/mediatek/mt76/dma.c. An oversized packet with too many rx fragments causes an overflow and corruption in memory of adjacent pages. A local attacker with a...

Design/Logic Flaw

gssmechfree in net/sunrpc/authgss/gssmechswitch.c in the rpcsecgsskrb5 implementation in the Linux kernel through 5.6.10 lacks certain domainrelease calls, leading to a memory leak. Note: This was disputed with the assertion that the issue does not grant any access not already available. It is a...

CVE-2020-12656

gssmechfree in net/sunrpc/authgss/gssmechswitch.c in the rpcsecgsskrb5 implementation in the Linux kernel through 5.6.10 lacks certain domainrelease calls, leading to a memory leak. Note: This was disputed with the assertion that the issue does not grant any access not already available. It is a...

kernel: An out-of-bounds read in drivers/scsi/qedi/qedi_dbg.c leading to crash or information disclosure

An out-of-bounds OOB memory access flaw was found in the Qlogic ISCSI module in the Linux kernel's qedidbg family of functions in drivers/scsi/qedi/qedidbg.c. Here a local attacker with a special user privilege account or a root can cause an out-of-bound memory access leading to a system crash or...

Synology DSM AppArmor synosearchagent misconfiguration vulnerability

Summary A misconfiguration exists in AppArmor’s synosearchagent profile of Synology DSM 6.2.3 25426 DS120j. A specially crafted kernel module can be loaded, leading to a bypass of AppArmor’s restrictions. An attacker can use insmod to trigger this vulnerability. Tested Versions Synology DSM 6.2.3...

OracleVM 3.3 : ipmitool (OVMSA-2020-0012)

The remote OracleVM system is missing necessary patches to address critical security updates : - Backport fix for CVE-2020-5208 - Fix missing return in ipmikontronoemmain - CID1261317 - rebase to latest stable upstream version - resolves: rhbz1253416 - remove the redundant OpenIMPI dependency -...

CVE-2019-0154

A flaw was found in Intel graphics hardware GPU where a local attacker with the ability to issue an ioctl could trigger a hardware level crash if MMIO registers were read while the graphics card was in a low-power state. This creates a denial of service situation and the GPU and connected display...

CVE-2019-19054

A flaw was found in the Linux kernel. The CX23888 Integrated Consumer Infrared Controller probe code handles resource cleanup low memory conditions. A local attacker able to induce low memory conditions could use this flaw to crash the system. The highest threat from this vulnerability is to syst...

CVE-2019-17055

A vulnerability was found in the Linux kernel’s implementation of the AFISDN protocol, which does not enforce the CAPNETRAW capability. This flaw can allow unprivileged users to create a raw socket for this protocol. This could further allow the user to control the availability of an existing ISD...

Unspecified Vulnerability in Samsung Mobile Devices (CNVD-2020-40816)

Android is a Linux-based open source operating system jointly developed by Google Inc. and the Open Handheld Alliance OHA for short. Samsung mobile devices have a security vulnerability that can be exploited by attackers to bypass the ko i.e. kernel module signature by modifying the number of...

CVE-2019-11487

A flaw was found in the Linux kernel's implementation of the FUSE filesystem, where it allows a page reference counter overflow. If a page reference counter overflows into a negative value, it can be placed back into the "free" list for reuse by other applications. This flaw allows a local attack...

CVE-2017-18689

An issue was discovered on Samsung mobile devices with M6.0 and N7.0 Exynos5433, Exynos7420, or Exynos7870 chipsets software. An attacker can bypass a ko aka Kernel Module signature by modifying the count of kernel modules. The Samsung ID is SVE-2016-7466 January 2017...

CVE-2017-18689

An issue was discovered on Samsung mobile devices with M6.0 and N7.0 Exynos5433, Exynos7420, or Exynos7870 chipsets software. An attacker can bypass a ko aka Kernel Module signature by modifying the count of kernel modules. The Samsung ID is SVE-2016-7466 January 2017...

CVE-2017-18689

The CVE-2017-18689 issue affects Samsung mobile devices running M(6.0) and N(7.0) on Exynos5433/7420/7870 chipsets. A attacker can bypass the Kernel Module (ko) signature by modifying the count of kernel modules, enabling loading unsigned modules. This is described across Red Hat/Samsung CNVD and...

The vulnerability of the `ieee802154_create` function in the `net/ieee802154/socket.c` module of the AF_IEEE802154 kernel of the Linux operating system, related to default access rights settings, allows an attacker to compromise data integrity.

The vulnerability of the ieee802154create function in the net/ieee802154/socket.c module of the AFIEEE802154 module in the Linux kernel is related to a lack of mechanisms for standard permissions. Exploiting this vulnerability could allow unauthorized access to data integrity...

CVE-2020-7053

A use-after-free flaw was found in the Linux kernel’s GPU driver functionality when destroying GEM context. A local user could use this flaw to crash the system or potentially escalate their privileges. Mitigation In case of dedicated graphic card presence and i915 GPU is not being used, you can...

CVE-2019-14615

An information disclosure flaw was found in the Linux kernel. The i915 graphics driver lacks control of flow for data structures which may allow a local, authenticated user to disclose information when using ioctl commands with an attached i915 device. The highest threat from this vulnerability i...

CVE-2019-15219

A NULL pointer dereference flaw was found in the way the USB2VGA dongles driver in the Linux kernel handled failed initialization. This flaw allows an attacker able to insert USB2VGA dongles into the system to crash the system. Mitigation To mitigate this issue, prevent module sisusbvga from bein...

Parallels Desktop OS X Host Kernel Module Out-Of-Bounds Write Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the IOCTL handler...