PT-2022-38079

Уязвимость функции user addr max модуля arch/csky/include/asm/uaccess.h ядра операционной системы Linux связана с целочисленным переполнением или циклическим сдвигом. Эксплуатация уязвимости может позволить нарушителю получить доступ к защищаемой информации или вызвать отказ в обслуживании...

Wslu - A Collection Of Utilities For Windows 10 Linux Subsystems

This is a collection of utilities for Windows 10 Linux Subsystem, such as retrieving Windows 10 environment variables or creating your favorite Linux GUI application shortcuts on Windows 10 Desktop. Requires Windows 10 Creators Update; Some of the feature requires a higher version of Windows 10;...

PT-2022-37969

Уязвимость функции paging64 cmpxchg gpte модуля arch/x86/kvm/mmu/paging tmpl.h подсистемы виртуализации на платформе x86 ядра операционной системы Linux связана с использованием недостаточно случайных значений. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

Mageia: Security Advisory (MGASA-2017-0065)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2021-4032

A vulnerability was found in the Linux kernel's KVM subsystem in arch/x86/kvm/lapic.c kvmfreelapic when a failure allocation was detected. In this flaw the KVM subsystem may crash the kernel due to mishandling of memory errors that happens during VCPU construction, which allows an attacker with...

CVE-2021-4032: Incomplete Cleanup

A vulnerability was found in the Linux kernel's KVM subsystem in arch/x86/kvm/lapic.c kvmfreelapic when a failure allocation was detected. In this flaw the KVM subsystem may crash the kernel due to mishandling of memory errors that happens during VCPU construction, which allows an attacker with...

The Bug Report November 2021 Edition

The Bug Report — November 2021 Edition By Mark Bereza · November 30, 2021 Your Cybersecurity Comic Relief CVE-2021-20322: Of all the words of mice and men, the saddest are, “it was DNS again.” Why am I here? For all our newcomers, welcome to the Advanced Threat Research team’s monthly bug report ...

rust-toolset:ol8 security, bug fix, and enhancement update

rust-toolset 1.54.0-1 - Update to Rust and Cargo 1.54.0. 1.53.0-1 - Update to Rust and Cargo 1.53.0. rust 1.54.0-2 - Make std-static-wasm arch-specific to avoid s390x. 1.54.0-1 - Update to 1.54.0. 1.53.0-2 - Use llvm-ranlib to fix wasm archives. 1.53.0-1 - Update to 1.53.0. 1.52.1-2 - Set...

[ASA-202110-11] freerdp: arbitrary code execution

Arch Linux Security Advisory ASA-202110-11 ========================================== Severity: Medium Date : 2021-10-29 CVE-ID : CVE-2021-41159 CVE-2021-41160 Package : freerdp Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-2488 Summary ======= The package...

UBUNTU-CVE-2021-43056

An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3shvrmhandlers.S implementation bug in the handling of the SRR1 register values...

Wordpress Plugin Catch Themes Demo Import RCE

The Wordpress Plugin Catch Themes Demo Import versions use exploit/multi/http/wp/catchthemesdemoimport msf undefinedcatchthemesdemoimport show actions ...actions... msf undefinedcatchthemesdemoimport set ACTION msf undefinedcatchthemesdemoimport show options ...show and set options... msf...

CVE-2021-38300

arch/mips/net/bpfjit.c in the Linux kernel before 5.4.10 can generate undesirable machine code when transforming unprivileged cBPF programs, allowing execution of arbitrary code within the kernel context. This occurs because conditional branches can exceed the 128 KB limit of the MIPS architectur...

The vulnerability of the arch/powerpc/perf/core-book3s.c component of the Linux operating system, related to pointer dereferencing errors, allows an attacker to trigger a service failure.

The vulnerability of the arch/powerpc/perf/core-book3s.c component of the Linux operating system is related to pointer dereferencing errors. Exploiting this vulnerability could allow an attacker to trigger a service failure using the perf record command...

CVE-2021-38300: Undefined Security Weakness

arch/mips/net/bpfjit.c in the Linux kernel before 5.4.10 can generate undesirable machine code when transforming unprivileged cBPF programs, allowing execution of arbitrary code within the kernel context. This occurs because conditional branches can exceed the 128 KB limit of the MIPS architectur...

[ASA-202108-8] fossil: certificate verification bypass

Arch Linux Security Advisory ASA-202108-8 ========================================= Severity: High Date : 2021-08-10 CVE-ID : CVE-2021-36377 Package : fossil Type : certificate verification bypass Remote : Yes Link : https://security.archlinux.org/AVG-2146 Summary ======= The package fossil befor...

Linux kernel denial-of-service vulnerability (CNVD-2021-60515)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable due to a null pointer dereference and OOPS flaw in arch/powerpc/perf/core-book3s.c. By sending a constructed perf record command, an authenticated local attacker can exploit th...

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...

CVE-2021-38200

arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...

CVE-2021-38200: NULL Pointer Dereference

arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...

CVE-2021-38198: Undefined Security Weakness

arch/x86/kvm/mmu/pagingtmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault...