Linux kernel elevation of privilege vulnerability (CNVD-2022-68560)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel has a security vulnerability that can be exploited by attackers to bypass Linux kernel restrictions through Cgroup Fd Writing to elevate privileges...

Linux kernel has unspecified vulnerabilities (CNVD-2022-05041)

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. a security vulnerability exists in Linux kernel, which stems from the fact that guest users can force the Linux netback driver to consume large amounts...

Zephyr 缓冲区错误漏洞

Zephyr is an open source, small, scalable, real-time operating system from the Linux Foundation in the U.S. A security vulnerability exists in Zephyr, which stems from improper design or implementation during the development of code for a networked system or product. No details of the vulnerabili...

Linux kernel denial of service vulnerability (CNVD-2021-60516)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel suffers from a denial of service vulnerability that is caused by an out-of-bounds read flaw in strlen in fs/nfsd/trace.h. A remote attacker can exploit this vulnerability to cause a denial o...

Linux kernel information disclosure vulnerability (CNVD-2021-68182)

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 that can be exploited by an attacker to read uninitialized memory...

Linux kernel security bypass vulnerability (CNVD-2021-60520)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel has a security vulnerability that can be exploited by attackers to defeat the ASLR protection mechanism...

Linux kernel denial-of-service vulnerability (CNVD-2021-60517)

Linux kernel is the kernel used by the Linux Foundation's open source operating system, Linux. Linux kernel is vulnerable due to an out-of-bounds access to xdrsetpagebase in net/sunrpc/xdr.c. By executing many NFS 4.2 READPLUS operations, a remote attacker could exploit this vulnerability to atta...

Linux kernel information disclosure vulnerability (CNVD-2021-60524)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel has a security vulnerability that could be exploited by an attacker to obtain any information changed in the network namespace and use this information to launch further attacks on the...

Linux kernel denial-of-service vulnerability (CNVD-2021-60513)

Linux kernel is the kernel used by the Linux Foundation's open source operating system, Linux. Linux kernel is vulnerable due to a failure to properly set the connection order flaw in fs/nfs/nfs4client.c. A remote attacker could exploit this flaw to cause a mount hang and result in a denial of...

Linux kernel denial-of-service vulnerability (CNVD-2021-60514)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable due to a failure to properly access permissions flaw in the shadow page in arch/x86/kvm/mmu/pagingtmpl.h. By sending a build request, a local attacker could exploit this flaw t...

Linux kernel denial-of-service vulnerability (CNVD-2021-60518)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable due to a deadlock flaw in btrfs when there is not enough free space in system spaceinfo. A local attacker can exploit this vulnerability to cause a denial of service situation...

Linux kernel security bypass vulnerability (CNVD-2021-60525)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel has a security vulnerability that can be exploited by an attacker to control bypass restrictions in order to escalate his privileges on the host system...

Linux kernel buffer overflow vulnerability (CNVD-2021-54395)

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. The vulnerability stems from the discovery that the eBPF ALU32 bounds trace for bitwise operations AND, OR and XOR does not...

ACRN post-release reuse vulnerability (CNVD-2021-49149)

ACRN is an open source project released by the Linux Foundation, which is a hypervisor designed for IoT and embedded devices. A post-release reuse vulnerability exists in the polling timer handler in ACRN related to devicemodel/hw/pci/virtio/.c. The vulnerability is not known. No detailed...

ACRN Reuse After Release Vulnerability

ACRN is an open source project released by the Linux Foundation, which is a hypervisor designed for IoT and embedded devices. Device Model in ACRN suffers from a devicemodel/core/mem.c post-release reuse vulnerability. No details of the vulnerability are available at this time...

Linux Kernel Code Execution Vulnerability

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux Kernel is vulnerable to code execution, which can be exploited by attackers to execute arbitrary code, obtain sensitive information, or cause a system denial of service by sending specially crafted...

Linux Kernel Information Disclosure Vulnerability (CNVD-2021-60528)

Linux kernel is the kernel used by the Linux Foundation's open source operating system, Linux. Linux Kernel is vulnerable to information leakage, which can be exploited by attackers to obtain the contents of arbitrary kernel memory information by executing a specially crafted BPF program...

Tuf - A Framework For Securing Software Update Systems

This repository is the reference implementation of The Update Framework TUF. It is written in Python and intended to conform to version 1.0 of the TUF specification. This implementation is in use in production systems, but is also intended to be a readable guide and demonstration for those workin...

Linux kernel post-release reuse vulnerability (CNVD-2021-13673)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A use-after-free vulnerability exists in versions of Linux kernel prior to 5.2.6, which stems from the fact that on NUMA systems, the Linux fair scheduler has a use-after-free ...

Microsoft Joins Open Source Security Foundation

Microsoft has invested in the security of open-source software for many years and today I’m excited to share that Microsoft is joining industry partners to create the Open Source Security Foundation OpenSSF, a new cross-industry collaboration hosted at the Linux Foundation. The OpenSSF brings...