Linux kernel memory misreference vulnerability (CNVD-2023-72243)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A memory misreference vulnerability exists in versions of Linux kernel prior to 6.2.9, which stems from a confusion in the instruction responsible for freeing memory in...

Linux kernel Ext4 file system memory misreference vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. The Linux kernel suffers from a memory misreference vulnerability that stems from a mix-up in the instructions responsible for freeing memory in the Ext4 file system, which cou...

Linux kernel xusb.c file code issue vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A code issue vulnerability exists in the Linux kernel prior to version 5.17, which stems from the drivers/phy/tegra/xusb.c file incorrectly handling the return value of...

Linux kernel denial-of-service vulnerability (CNVD-2023-05410)

Linux kernel, the kernel used by the Linux Foundation's open source operating system Linux, is vulnerable to a denial-of-service attack in versions of Linux kernel prior to 6.1.6. In affected versions of the Linux kernel, a NULL pointer dereference error in the flow control subsystem allows an...

Linux kernel ksmbd module buffer overflow vulnerability

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel ksmbd module is vulnerable to a buffer overflow vulnerability that can be exploited by attackers to conduct remote denial of service attacks...

Never Mind the Ears, Here's Security Nation

It's another year down and another season down for Security Nation. With the close of our fifth season, I wanted to take a minute here to reflect on who we spoke with and what we talked about. The show titles focus as you would expect on the individual interview subjects, but there's a bunch of...

Linux kernel resource management error vulnerability (CNVD-2022-72084)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel has a security vulnerability that affects the function tsttimer in the component IPsec's file drivers/atm/idt77252.c. The operation leads to free post-use. No details of the vulnerability ar...

Linux kernel resource management error vulnerability (CNVD-2022-72085)

The Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel has a security vulnerability that affects the function mtkppe checkskb in the component Ethernet handler file drivers/net/ethernet/mediatek/mtkppe.c. Operation leads to free post-use...

Linux kernel access control error vulnerability (CNVD-2022-74085)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable to an access control error. A remote attacker could retrieve sensitive information by connecting to a Web-based management interface and requesting URLs...

Linux kernel denial-of-service vulnerability (CNVD-2022-74086)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable to a denial-of-service vulnerability that results from a null pointer dereference due to an incorrect operation. An attacker could exploit this vulnerability to cause a denial ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel. An attacker exploiting this vulnerability could cause a memory leak...

Linux kernel denial-of-service vulnerability (CNVD-2022-74090)

Linux kernel is the kernel used by the Linux Foundation's open source operating system, Linux. Linux kernel is vulnerable to a denial of service. The vulnerability is due to the ability of affected versions of the Linux kernel to inject WLAN frames into the mac80211 stack of a local attacker coul...

Zepher Project zephyr has a binary vulnerability

The Zephyr Project is a collaborative project hosted by the Linux Foundation, an open source collaboration. zepher Project zephyr suffers from a binary vulnerability that can be exploited by attackers to cause a denial of service attack...

Linux kernel has unspecified vulnerabilities (CNVD-2022-54887)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel version 5.18.14 and earlier versions have a security vulnerability that stems from xfrmexpandpolicies in net/xfrm/xfrmpolicy.c that causes refcount to be deleted twice. No detailed...

Linux kernel denial-of-service vulnerability (CNVD-2022-66584)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable to a denial of service. An attacker could exploit this vulnerability to force a NULL pointer dereference on the Linux kernel via kvmmmuinvpcidgva to trigger a denial of service...

Linux kernel denial of service vulnerability (CNVD-2022-79428)

Linux kernel is the kernel used by the Linux Foundation's open-source operating system Linux.KVM is one of the kernel-based virtual machines. A denial of service vulnerability exists in Linux kernel, which stems from a lack of code cleanup when the deviceadd call fails when adding a partition to...

Linux kernel block_invalidatepage function denial of service vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A denial of service vulnerability exists in the Linux kernel blockinvalidatepage function, which can be exploited by an attacker to cause a program to crash...

Linux Kernel VirtIO Bluetooth driver denial of service vulnerability

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A denial of service vulnerability exists in the Linux Kernel VirtIO Bluetooth driver, which is caused by a memory leak in the VirtIO Bluetooth driver memory leak in driver/Bluetooth/VirtIObt.c. A local...

Linux kernel information disclosure vulnerability (CNVD-2022-14701)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. The Linux kernel suffers from an information disclosure vulnerability that originates in the Linux kernel's TIPC protocol subsystem due to uninitialized memory that sends TIPC...

Linux kernel information disclosure vulnerability (CNVD-2022-68617)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. kernel is one of the kernel-based virtual machines. Linux kernel is vulnerable to an information disclosure vulnerability caused by a pointer disclosure in the checkaluop function in Kernel/bpf/verifier....