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27523 result(s) for "Linux" — best match first.

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The security stories that matter, explained by our team — with the concrete steps to take.

PHP — CVE-2026-109618 · CVE-2026-109619
Vulnerability High

PHP2Shell: two critical PHP flaws allow unauthenticated remote code execution on web servers

On 21 October 2026, the PHP project shipped emergency releases 8.5.12, 8.4.27, 8.3.36 and 8.2.35 to fix CVE-2026-109618 and CVE-2026-109619, two memory flaws that let an unauthent…

PHPApacheNginx

October 22, 2026 Read more →
BeyondTrust — CVE-2026-102764
Vulnerability Critical

BeyondTrust Remote Support: a zero-day exploited since August lets attackers take over the appliance without an account

BeyondTrust has fixed CVE-2026-102764, a critical flaw in Remote Support that lets an attacker with no account perform file operations on the appliance. According to Google and Ma…

BeyondTrustRemote accessLinux

October 17, 2026 Read more →
Nextcloud · Collabora CODE — CVE-2026-110447
Vulnerability Critical

Nextcloud: attackers plant web shells through Collabora’s Built-in CODE Server app, update or remove it now

A critical flaw in the optional Nextcloud app Collabora Online - Built-in CODE Server lets anyone run system commands on the server without logging in. It has been exploited since…

NextcloudLinuxPHP

October 15, 2026 Read more →
Atlassian Data Center — CVE-2026-21589
Vulnerability High

Atlassian Data Center: critical flaw lets anyone read files on Jira, Confluence and Bitbucket servers

Atlassian disclosed on 5 October 2026 CVE-2026-21589 (CVSS 9.3), a path traversal flaw in eight self-hosted products, including Jira, Confluence and Bitbucket Data Center. No logi…

AtlassianJiraConfluence

October 7, 2026 Read more →
Citrix NetScaler — CVE-2026-88771 · 88772 · 88779
Vulnerability Critical

Citrix NetScaler: two critical zero-days under mass exploitation — patch, then check for compromise

Two pre-authentication flaws in NetScaler ADC and Gateway (CVE-2026-88771 and CVE-2026-88772, CVSS 9.5) were exploited before any fix existed and are now used by many attacker gro…

CitrixVPN

October 4, 2026 Read more →
Source Watch

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2019-2901:01 Important: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support. Red Hat Product Security has rated this update as having a secu…

Linux

2587 days ago · Sep 25, 2019, 10:13 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS: DLA-1930-1: linux security update

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.

Linux

2587 days ago · Sep 25, 2019, 9:49 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian SPIP Significant Unauthenticated Access DSA-4532-1 CVE-2019-16391

Debian announced security fixes for SPIP, addressing issues that permitted unauthorized content modification, data manipulation, and user enumeration. Users ar…

Linux

2587 days ago · Sep 25, 2019, 8:38 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2019-2825:01 Moderate: OpenShift Container Platform 4.1.17

An update for cri-o is now available for Red Hat OpenShift Container Platform 4.1. Red Hat Product Security has rated this update as having a security impact o…

Linux Docker

2587 days ago · Sep 25, 2019, 4:37 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian: DSA-4531-1: linux security update

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.

Linux

2587 days ago · Sep 25, 2019, 2:04 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian BIRD High Threat Buffer Overflow DSA-4528-1 CVE-2019-16159

Debian issued advisory DSA-4528-1 regarding a vulnerability in the BIRD internet routing daemon that could cause a stack buffer overflow. Users are advised to …

Linux

2593 days ago · Sep 19, 2019, 10:53 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2019-1329:01 Important: rh-python36-python-jinja2 security

An update for rh-python36-python-jinja2 is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security …

Linux

2700 days ago · Jun 4, 2019, 1:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2019-1326:01 Important: Red Hat JBoss Fuse/A-MQ 6.3 R12

An update is now available for Red Hat JBoss Fuse 6.3 and Red Hat JBoss A-MQ 6.3. Red Hat Product Security has rated this update as having a security impact of…

Linux

2700 days ago · Jun 4, 2019, 12:34 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2019-1322:01 Important: systemd security and bug fix update

An update for systemd is now available for Red Hat Enterprise Linux 7.5 Extended Update Support. Red Hat Product Security has rated this update as having a sec…

Linux

2700 days ago · Jun 4, 2019, 12:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2019-1325:01 Important: java-1.8.0-ibm security update

An update for java-1.8.0-ibm is now available for Red Hat Satellite 5.8. Red Hat Product Security has rated this update as having a security impact of Importan…

Linux

2700 days ago · Jun 4, 2019, 11:25 AM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Security Week - March 15th 2004

This week, perhaps the most interesting articles include "Rumors of Third Vulnerability in Linux Kernel Prove Unfounded," "VLANs on Linux," and "Open Source Ge…

Linux

8259 days ago · Mar 15, 2004, 11:26 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Trixie Varnish Fixes Two Security Issues in Latest Update

Brief introduction CVE-2026-34475 Description CVE-2026-93894 Description

Linux

Today · Oct 25, 2026, 4:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 dotnet8.0 Update Fixes Dozens of Security Issues

Update to .NET SDK 8.0.132 and Runtime 8.0.32 Fixes: CVE-2026-105016,CVE-2026-58280,CVE-2026-66822,CVE-2026-69651,CVE-2026- 70007,CVE-2026-70035,CVE-2026-70159…

Linux

Today · Oct 25, 2026, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Request Tracker 5.0.10 Addresses Multiple Exploits

Update to rt 5.0.10 Fixes CVE-2025-61873 CVE-2026-41075 CVE-2026-41076 CVE-2026-6841 CVE-2026-44231 CVE-2026-44229 CVE-2026-44230

Linux

Today · Oct 25, 2026, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 perl-Encoding-FixLatin Fixes RT Access and Injection Issues

Update to rt 5.0.10 Fixes CVE-2025-61873 CVE-2026-41075 CVE-2026-41076 CVE-2026-6841 CVE-2026-44231 CVE-2026-44229 CVE-2026-44230

Linux

Today · Oct 25, 2026, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 perl-Markdown-Render Update Addresses RT Exploits

Update to rt 5.0.10 Fixes CVE-2025-61873 CVE-2026-41075 CVE-2026-41076 CVE-2026-6841 CVE-2026-44231 CVE-2026-44229 CVE-2026-44230

Linux

Today · Oct 25, 2026, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 perl-CSS-Inliner Fixes RT Access and Injection Flaws

Update to rt 5.0.10 Fixes CVE-2025-61873 CVE-2026-41075 CVE-2026-41076 CVE-2026-6841 CVE-2026-44231 CVE-2026-44229 CVE-2026-44230

Linux

Today · Oct 25, 2026, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora perl-Badger Update Fixes RT Access and Injection Issues

Update to rt 5.0.10 Fixes CVE-2025-61873 CVE-2026-41075 CVE-2026-41076 CVE-2026-6841 CVE-2026-44231 CVE-2026-44229 CVE-2026-44230

Linux

Today · Oct 25, 2026, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Perl HTML Query Update Addresses RT Security Issues

Update to rt 5.0.10 Fixes CVE-2025-61873 CVE-2026-41075 CVE-2026-41076 CVE-2026-6841 CVE-2026-44231 CVE-2026-44229 CVE-2026-44230

Linux

Today · Oct 25, 2026, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 perl-Text-Markdown-Discount Update Fixes RT Issues

Update to rt 5.0.10 Fixes CVE-2025-61873 CVE-2026-41075 CVE-2026-41076 CVE-2026-6841 CVE-2026-44231 CVE-2026-44229 CVE-2026-44230

Linux

Today · Oct 25, 2026, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 perl-CLI-Simple Update Addresses RT Security Issues

Update to rt 5.0.10 Fixes CVE-2025-61873 CVE-2026-41075 CVE-2026-41076 CVE-2026-6841 CVE-2026-44231 CVE-2026-44229 CVE-2026-44230

Linux

Today · Oct 25, 2026, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Updates .NET SDK and Runtime to Fix Reported Issues

Update to .NET SDK 8.0.132 and Runtime 8.0.32 Fixes: CVE-2026-105016,CVE-2026-58280,CVE-2026-66822,CVE-2026-69651,CVE-2026- 70007,CVE-2026-70035,CVE-2026-70159…

Linux

Today · Oct 25, 2026, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-Text-Markdown-Discount Fixes RT Security Issues

Update to rt 5.0.10 Fixes CVE-2025-61873 CVE-2026-41075 CVE-2026-41076 CVE-2026-6841 CVE-2026-44231 CVE-2026-44229 CVE-2026-44230

Linux

Today · Oct 25, 2026, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-Markdown-Render Update Fixes RT Security Issues

Update to rt 5.0.10 Fixes CVE-2025-61873 CVE-2026-41075 CVE-2026-41076 CVE-2026-6841 CVE-2026-44231 CVE-2026-44229 CVE-2026-44230

Linux

Today · Oct 25, 2026, 2:09 AM Read more →
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