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27587 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

SUSE bouncycastle 14 Issues Fixed in Advisory 2026-4797-1

An update that solves 14 vulnerabilities can now be installed.

Linux

6 days ago · Oct 21, 2026, 6:33 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE BusyBox Update Fixes Seven Important Security Issues

An update that solves seven vulnerabilities can now be installed.

Linux

6 days ago · Oct 21, 2026, 6:33 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE ImageMagick Update Fixes 37 Security Issues with Improved Protection

An update that solves 37 vulnerabilities can now be installed.

Linux

6 days ago · Oct 21, 2026, 6:32 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.10 U-Boot Fixes Buffer Overflow and Memory Access Issues

Several security issues were fixed in U-Boot.

Linux

6 days ago · Oct 21, 2026, 6:13 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 10 hostapd Update Fixes a Wi-Fi 7 DoS Vulnerability

Moderate: hostapd security update

Linux

6 days ago · Oct 21, 2026, 6:08 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE yt-dlp Update Fixes Command Injection CVE-2026-55404

An update that solves one vulnerability and has one bug fix can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE aliyun-cli 3.5.1 Important Crash Fix 2026-22140-1

An update that solves one vulnerability and has 2 bug fixes can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

MozillaFirefox 153.5.0 Fixes 85 Issues on openSUSE Leap 16.0

An update that solves 85 vulnerabilities and has 10 bug fixes can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu PHP Updates Address Remote Code Execution Risks in Multiple Releases

PHP could be made to crash or run programs if it received specially crafted network traffic.

Linux PHP

6 days ago · Oct 21, 2026, 5:40 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed chromedriver Update Fixes 246 Issues

An update that solves 246 vulnerabilities can now be installed.

Linux Chrome

6 days ago · Oct 21, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Bouncy Castle Update Fixes 14 Security Issues

An update that solves 14 vulnerabilities can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

GraphicsMagick 1.3.48-3.1 Fixes DoS on openSUSE Tumbleweed

An update that solves one vulnerability can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

QEMU 11.1.2 Update for openSUSE Tumbleweed - Latest Release Details

An update that solves one vulnerability can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Django 4.2.30 Fixes Four Security Issues

An update that solves 4 vulnerabilities can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Python 3.10 Update Addresses Three Security Issues

An update that solves 3 vulnerabilities can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed onefetch 3.0.0 Update for CVE-2026-100866

An update that solves one vulnerability can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE git-bug Update Addresses Remote Denial-of-Service Vulnerability

An update that solves one vulnerability can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libsoup Update Fixes 10 Security Issues

An update that solves 10 vulnerabilities can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed GIMP 3.2.6 Update Fixes Two Known Issues

An update that solves 2 vulnerabilities can now be installed.

Linux

6 days ago · Oct 21, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian nginx Update Addresses Memory and Authentication Risks

Several vulnerabilities were discovered in nginx, a high performance web and reverse proxy server. Depending on the configuration, these could result in memory…

Linux Nginx

6 days ago · Oct 21, 2026, 5:28 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS PHP 8.2 Fixes Critical Request Handling Flaws

Two critical vulnerabilities were found in PHP, a widely-used open source general purpose scripting language, which could result in remote execution of arbitra…

Linux PHP

6 days ago · Oct 21, 2026, 4:11 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu PHP Updates Fix Remote Code Execution in Multiple Releases

PHP could be made to crash or run programs if it received specially crafted network traffic.

Linux PHP

6 days ago · Oct 21, 2026, 4:08 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Trixie PHP 8.4 Fixes Memory Tracking Code Execution

It was discovered that incorrect memory state tracking in PHP, a widely-used open source general purpose scripting language, could result in the execution of a…

Linux PHP

6 days ago · Oct 21, 2026, 3:45 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Backports SLE-15-SP7 Chromium 155 Fixes Ten Flaws

An update that fixes 10 vulnerabilities is now available.

Linux Chrome

6 days ago · Oct 21, 2026, 3:04 PM Read more →
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