chef-os-hardening

os-hardening Chef cookbook 1 2 설명 이 cookbook은 다양한 보안 관련 구성을 제공하여 전반적인 기본 보호를 제공합니다. 다음 항목을 구성합니다: 서명된 패키지만 허용하는 등 패키지 관리 구성 알려진 문제가 있는 패키지 제거 pam 및 pamlimits 모듈 구성 Shadow password suite 구성 시스템 경로 권한 구성 soft limits를 통한 코어 덤프 비활성화 시스템 콘솔로 루트 로그인 제한 SUID 설정 sysctl을 통한 커널 매개변수 구성 다음 항목은 수행하지 않습니다: 시스...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

A stack overflow flaw was discovered in the Linux kernel’s SYSCTL subsystem regarding how a user modifies certain kernel parameters and variables. This flaw allows a local user to crash the system or potentially escalate their privileges on the system...

CVE-2026-89552

In the Linux kernel, the following vulnerability has been resolved: params: fix charp corruption on allocation failure paramsetcharp stores charp parameters in allocated memory after slab is available, and releases the previous value when the parameter is updated. The previous value is released...

EUVD-2026-67961

IGEL OS 12 before 12.7.6 and IGEL OS 11 before 11.11.150 contain a boot registry parameter injection vulnerability that allows attackers with physical access to execute arbitrary Linux loader parameters by writing to an unencrypted and unsigned configuration area read by the signed bootloader...

CVE-2026-82017

IGEL OS 12 before 12.7.6 and IGEL OS 11 before 11.11.150 contain a boot registry parameter injection vulnerability that allows attackers with physical access to execute arbitrary Linux loader parameters by writing to an unencrypted and unsigned configuration area read by the signed bootloader...

CVE-2026-82017 IGEL OS 12 / 11 Boot Registry Parameter Injection via Unsigned Configuration Area

IGEL OS 12 before 12.7.6 and IGEL OS 11 before 11.11.150 contain a boot registry parameter injection vulnerability that allows attackers with physical access to execute arbitrary Linux loader parameters by writing to an unencrypted and unsigned configuration area read by the signed bootloader...

CVE-2026-44210

Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. Versions prior to 3.31.0 ship with a default configuration that allows pod creators to inject arbitrary command-line arguments into the virtiofsd proce...

CVE-2026-44210

Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. Versions prior to 3.31.0 ship with a default configuration that allows pod creators to inject arbitrary command-line arguments into the virtiofsd proce...

EUVD-2026-48339

Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. Versions prior to 3.31.0 ship with a default configuration that allows pod creators to inject arbitrary command-line arguments into the virtiofsd proce...

CVE-2026-44210 Kata Containers have VM Escape via virtiofsd Argument Injection through Default-Enabled Pod Annotations

Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. Versions prior to 3.31.0 ship with a default configuration that allows pod creators to inject arbitrary command-line arguments into the virtiofsd proce...

GHSA-RR59-XXVX-96QR Kata Containers have VM Escape via virtiofsd Argument Injection through Default-Enabled Pod Annotations

Summary Kata Containers ships with a default configuration that allows pod creators to inject arbitrary command-line arguments into the virtiofsd process through the io.katacontainers.config.hypervisor.virtiofsextraargs pod annotation. By injecting -o source=/ along with --no-announce-submounts a...

PT-2026-43453

Name of the Vulnerable Software and Affected Versions Kata Containers version 3.28.0 Description Kata Containers allows pod creators to inject arbitrary command-line arguments into the virtiofsd process via the io.katacontainers.config.hypervisor.virtio fs extra args pod annotation. Because the...

CLSA-2025-1765233700 Update of grub2

Handle special kernel parameter characters properly - Resolves: RHEL-111748...

Race Condition Enabling Link Following

Overview Affected versions of this package are vulnerable to Race Condition Enabling Link Following in the handling of procfs file writes. An attacker can cause arbitrary writes to sensitive files or trigger a denial of service by redirecting write operations through race conditions and...

Race Condition Enabling Link Following

Overview Affected versions of this package are vulnerable to Race Condition Enabling Link Following in the handling of procfs file writes. An attacker can cause arbitrary writes to sensitive files or trigger a denial of service by redirecting write operations through race conditions and...

Race Condition Enabling Link Following

Overview Affected versions of this package are vulnerable to Race Condition Enabling Link Following in the handling of procfs file writes. An attacker can cause arbitrary writes to sensitive files or trigger a denial of service by redirecting write operations through race conditions and...

Race Condition Enabling Link Following

Overview Affected versions of this package are vulnerable to Race Condition Enabling Link Following in the handling of procfs file writes. An attacker can cause arbitrary writes to sensitive files or trigger a denial of service by redirecting write operations through race conditions and...

Race Condition Enabling Link Following

Overview Affected versions of this package are vulnerable to Race Condition Enabling Link Following in the handling of procfs file writes. An attacker can cause arbitrary writes to sensitive files or trigger a denial of service by redirecting write operations through race conditions and...

Race Condition Enabling Link Following

Overview Affected versions of this package are vulnerable to Race Condition Enabling Link Following in the handling of procfs file writes. An attacker can cause arbitrary writes to sensitive files or trigger a denial of service by redirecting write operations through race conditions and...

Race Condition Enabling Link Following

Overview Affected versions of this package are vulnerable to Race Condition Enabling Link Following in the handling of procfs file writes. An attacker can cause arbitrary writes to sensitive files or trigger a denial of service by redirecting write operations through race conditions and...