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LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Security Roundup Privilege Escalation DoS Code Execution August 2026

This week’s Linux security updates cover several areas administrators cannot afford to overlook. Debian, Ubuntu, Fedora, SUSE, openSUSE, and other distribution…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu Libgit2 Security Advisory USN-8628-1 Multiple Issues Fixed

Ubuntu released security updates for libgit2 addressing multiple vulnerabilities that could allow remote code execution, denial of service, and credential leak…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE Kernel Important Fix for 59 Vulnerabilities 2026-3593-1

A security update for SUSE Linux addresses 59 vulnerabilities, including fixes for memory leaks, out-of-bounds access, and potential crashes, urging immediate …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE OpenSSL-3 Important DoS Impact Advisory 2026-23058-1

An important security update for OpenSSL 3 on SUSE Linux Micro 6.0 addresses a DoS vulnerability related to remote memory allocations, fixable via standard upd…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 fence-agents Important Denial of Service Fix RLSA-2026-53365

A security update for fence-agents on Rocky Linux 9 addresses a denial of service vulnerability (CVE-2026-59886), enhancing protection for remote power managem…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 fence-agents Important Denial of Service RLSA-2026-53363

A security update for fence-agents on Rocky Linux 8 addresses a Denial of Service vulnerability, with a CVSS base score of 7.5, ensuring safer remote power man…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE OpenSSL Moderate DoS Fix Vulnerability 2026-3578-1

A security update for openssl-1_1 addresses a remote DoS vulnerability in TLS ClientHello, affecting several SUSE products. Installation can be done via recomm…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 pgAdmin4 Security Advisory New Fixes for Multiple Risks

Fedora has released an update for pgAdmin 4 to version 9.17, addressing various bugs and vulnerabilities such as unauthenticated data manipulation and remote c…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Python310 Important Configuration Injection and DoS Fixes 2026-3530-1

A security update for python310 resolves nine vulnerabilities, including issues in modules that may allow configuration file injection, DoS attacks, and arbitr…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux kernel-rt Moderate IPC Security Issue RLSA-2026-49851

A security and enhancement update for kernel-rt on Rocky Linux 8 addresses a CVE vulnerability and includes fixes for KVM adapter access and CIFS mount issues.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 fence-agents Important Denial of Service Fix RLSA-2026-50317

A critical security update for fence-agents in Rocky Linux 9 addresses a denial of service vulnerability, enabling remote power management for cluster devices …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux Kernel Moderate RXSA-2026-49857 CVE-2026-52923 Security Update

An update for Rocky Linux SIG Cloud 8 addresses a kernel security flaw and includes bug fixes and enhancements, specifically targeting CVE-2026-52923 and KVM a…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE netty Important Resource Exhaustion Security Update 2026-3482-1

SUSE has released a security update addressing 19 vulnerabilities in netty and netty-tcnative, fixing issues such as memory exhaustion, improper access control…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE openssl-3 Moderate DoS Risk Advisory 2026-3486-1

A security update for openssl-3 has been released for several SUSE products, addressing a remote denial of service vulnerability in the TLS ClientHello. Users …

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Nginx Important Heap Overflow Denial of Service Vuln 2026-3448-1

SUSE released a security update for nginx addressing three vulnerabilities including heap buffer overflows and a remote denial of service, applicable to variou…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Java 11 Important Security Update Denial of Service CVE-2026-47057

A security update for java-11-openjdk addresses 11 vulnerabilities, enhancing protection against unauthorized access and potential denial of service issues acr…

Linux

The Hacker News
The Hacker News Breaches & leaks

INC Ransomware Emerges as Dominant Actor Exploiting SonicWall SMA 1000 Flaws

The INC Ransomware operation has emerged as the "dominant threat actor" exploiting the recently disclosed security flaws in SonicWall Secure Mobile Access (SMA…

VPN

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 LemonLDAP-ng Update 2.23.2 Open Redirect CVE-2026-12804

Fedora 44 has updated Lemonldap-ng to version 2.23.2, addressing CVE-2026-12804, which involves an open redirect vulnerability, enhancing security for its web …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

PostgreSQL 16.14 Key Availability and Security Risks for Fedora 44 in 2026

Fedora 44 has released an automatic update for postgresql16 to version 16.14, addressing multiple security vulnerabilities and including necessary client progr…

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Kronosnet Moderate Memory Corruption Errata 2026-0268-1

openSUSE released a security update for kronosnet addressing three vulnerabilities related to encryption key exposure, access control bypass, and memory corrup…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 389-ds-base Critical CPU Amplification Dos Vulnerability 2026-0310

Mageia 10 released updated packages addressing CVE-2026-9064, which resolves an unbounded LDAP controls count vulnerability leading to CPU and heap amplificati…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE perl-DBI Important Security Update 2026-3415-1 Multiple Threats

A security update for perl-DBI addresses six vulnerabilities in various SUSE products, enhancing protection against issues such as arbitrary code execution, pr…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 Fence Agents Important Denial of Service RLSA-2026-47736

A security update for fence-agents in Rocky Linux 8 addresses a denial of service vulnerability affecting remote power management scripts, detailed with CVSS s…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 ProFTPD ACL Bypass Fix CVE-2026-35025 Advisory 2026-d314ce6051

The Fedora update for ProFTPD version 1.3.9c includes a new module, mod_procfs, which addresses a critical ACL bypass vulnerability by preventing certain file …

Linux