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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Unbound Medium Heap Overflow RCE Vuln 2026-41f949afc4

Update to 1.26.1 (rhbz#2535076) Security fix list from upstream: Fix CVE-2026-81642, Heap buffer overflow and possible Remote Code Execution when digesting DNS…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 cockpit-machines Important Data Exposure Fix 2026-57e39fc2fa

Automatic update for cockpit-machines-357-1.fc44. Changelog for cockpit-machines * Wed Sep 23 2026 Packit - 357-1 - Harden against local attacks from accessing…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

LiteLLM Key Reuse Lets Internal Users Forge Admin Tokens

LiteLLM has patched a privilege-escalation flaw that can let an authenticated internal user forge an administrative session and reach command-execution feature…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Apache APISIX Vulnerabilities Let Attackers Impersonate Users and Bypass Protected Routes

Apache detailed two Apache APISIX vulnerabilities in notices issued on October 1, 2026.

Apache

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Chromium Important Buffer Overflow Patch 2026-0343-1

An update that fixes 108 vulnerabilities is now available.

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian WebKitGTK Important Heap Corruption Privilege Escalation DSA-6534-1

Several vulnerabilities have been discovered in the WebKitGTK web engine, that may lead to heap corruption, local privilege escalation, remote code execution, …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0 Mozilla Thunderbird Security Update SSA-2026-273-02

New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Slackware 15.0 libpng Critical Buffer Overflow Fix SSA-2026-273-01

New libpng packages are available for Slackware 15.0 and -current to fix a security issue.

The Hacker News
The Hacker News Breaches & leaks

Know Your Enemy: Browser-Based Attack Techniques in 2026

Given that the browser is where business apps are accessed and used, it makes sense that attacks are happening there too. Most breaches today begin in a browse…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian OpenSSL Important DoS Info Disclosure and Key Recovery DSA-6531-1

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit, which could result in denial of service, information disclosure or po…

Linux OpenSSL

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

How to Review Linux Security Boundaries: Three Kernel Examples

A Linux security review can find a check, a lock, or a safe-looking range and still miss the failure.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Slackware Mozilla-Firefox Critical Security Fix Advisory 2026-272-01

New mozilla-firefox packages are available for Slackware 15.0 and -current to fix security issues.

The Hacker News
The Hacker News Breaches & leaks

New Spectre-v2 BTR Attack Leaks Linux Memory Despite Existing Defenses

A group of academics from VUSec and Scuola Superiore Sant'Anna have disclosed details of a new Spectre CPU vulnerability variant that affects Just-In-Time (JIT…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE libsodium Moderate CVEs 2025-15444 2025-69277 Advisory 2026-4368-1

An update that solves two vulnerabilities and contains one feature can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE libsodium Moderate Security Update CVE-2025-15444 2026-4368-1

An update that solves two vulnerabilities and contains one feature can now be installed.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux eBPF Security Fixes Stop Interpreter Paths From Changing During Program Launch

Two Linux fixes show how extended Berkeley Packet Filter (eBPF) security can fail when mutable map data crosses into the exec path, where Linux starts a progra…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Slackware pcre2 Important Out-of-Bounds Write Fix Advisory 2026-271-02

New pcre2 packages are available for Slackware 15.0 and -current to fix a security issue.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware groff Significant Command Injection Resolution 2026-271-01

New groff packages are available for Slackware 15.0 and -current to fix security issues.

The Hacker News
The Hacker News

RatHat Android Malware Console Uses Gemini to Identify Higher-Value Victims

RatHat's operators build and publish the Android banking trojan and control infected phones from a web console, according to security company Cleafy. Cleafy ha…

Android

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE gdb Important Fixes for Buffer Overflow and DoS CVE-2026-23873-1

An update that solves 19 vulnerabilities, contains one feature and has one fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 45 dnf5 Translation Update Advisory FEDORA-2026-4284af73e4

Update translations from weblate spec: Symlink microdnf(8) and yum(8) manual pages to dnf5(8) Update FSF's address in GPL-2.0 disclaimers Update LGPL-2.1 and G…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian exim4 Critical SMTP Code Execution Denial of Service DSA-6522-1

Several vulnerabilities were discovered in the Exim mail transport agent, which could result in SMTP smuggling, information disclosure, denial of service or th…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian Incus Critical Security Issues Advisory DSA-6518-1

Multiple security issues were discovered in Incus, a system container and virtual machine manager, which could result in a bypass of security/authorisation res…

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS Lemonldap-ng Security Update DLA-4797-1 CVE-2026-95811

Several vulnerabilities have been fixed in lemonldap-ng, a Web-SSO system. CVE-2026-95811 Access rules (locationRules) were tested against the raw request URI …

Linux