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42076 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.

OpenSSH — 10.6p2
Vulnerability High

OpenSSH: password authentication can be bypassed on Linux systems using musl without PAM, CERT-FR warns

OpenSSH released version 10.6p2 on 5 November 2026 to close a password authentication bypass in sshd affecting Linux systems built on the musl C library with PAM disabled, such as…

LinuxOpenSSHAlpine Linux

November 6, 2026 Read more →
WordPress — CVE-2026-119977
Vulnerability High

WordPress: a flaw in the core upgrade process is exploited to run code on servers, CISA warns

CISA added CVE-2026-119977, a race condition in WordPress core upgrades that lets an unauthenticated attacker run code on the server during the upgrade window, to its catalog of a…

WordPressPHPApache

November 4, 2026 Read more →
cPGuard
Incident Critical

cPGuard: a hijacked update channel pushed a root backdoor to about 2,950 Linux servers

OPSSHIELD, the vendor of the cPGuard server security suite, says an attacker broke into its billing server and used a stolen key to publish a fake update on 2 November 2026. For a…

LinuxcPGuardSupply chain

November 4, 2026 Read more →
Synology DSM — Synology-SA-24:20
Vulnerability High

Synology: ransomware attacks hit NAS still running DSM versions left unpatched since 2024

Synology says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom. The vendor points t…

SynologyNASRansomware

November 3, 2026 Read more →
GitLab — CVE-2026-97229
Vulnerability Critical

GitLab CVE-2026-97229: now listed as exploited by CISA, and Alpine Linux shows that upgrading is not always enough

CISA has added CVE-2026-97229, a GitLab flaw rated CVSS 10.0, to its catalogue of exploited vulnerabilities. Alpine Linux reports an attempted attack on its own server, which rema…

GitLabRubyCI/CD

October 31, 2026 Read more →
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 →
OVHcloud CLI — v0.11.0 → v0.15.0
Incident High

OVHcloud CLI: official binaries replaced with a secret-stealing malware on GitHub for 1 h 33

On 19 October 2026, a compromised OVHcloud developer account was used to replace the GitHub release files of ovhcloud-cli v0.11.0 to v0.15.0 with a trojanised build that steals SS…

OVHSupply chainCloud

October 21, 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 →
Integrity Tech · AA26-281A — 8 CVE
Threat High

FBI and nine partner agencies expose the toolkit of China-linked Integrity Tech: old flaws, Exchange password spraying and SoftEther VPN backdoors

On 8 October 2026 the FBI, CISA, NSA and agencies from six other countries published a joint advisory on the hackers enabled by Integrity Technology Group, a Chinese company linke…

ExchangeMicrosoft 365Linux

October 9, 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 →
Apache httpd — 2.4.69 · 2026-10-01
Advisory Medium

Apache HTTP Server 2.4.69: 20 security fixes, none critical — how to update calmly

Apache released httpd 2.4.69 on 1 October 2026 with 20 vulnerability fixes, rated low (15) or moderate (5). No emergency, but every Apache server should be updated in the next mai…

ApacheLinux

October 5, 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

Ubuntu Python Critical DoS Vulnerabilities USN-7710-1 CVEs 6069, 8194

Several security issues were fixed in Python.

Linux

444 days ago · Aug 22, 2025, 5:23 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 41: matrix-synapse 1.136.0 Security Advisory FEDORA-2025-a257fc1a8f

Update to v1.136.0 Update to 1.135.2 Update to 1.135.0

Linux

444 days ago · Aug 22, 2025, 4:12 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 41: Critical Denial of Service Advisory for webkitgtk 2.48.5

Update to 2.48.5. Changes since 2.48.3: Improve emoji font selection. Improve playback of multimedia streams from blob URLs. Fix crash when using a WebKitWebVi…

Linux

444 days ago · Aug 22, 2025, 4:12 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04 WEBrick Severe HTTP Request Smuggling USN-7709-1 CVE-2025-6442

WEBrick could allow an HTTP request smuggling attack.

Linux

445 days ago · Aug 21, 2025, 8:03 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 5.7-2: Squid Critical Arbitrary Code Execution DSA-5982-1

Two security issues were discovered in the Squid proxy caching server, which could result in the execution of arbitrary code, information disclosure or denial …

Linux

445 days ago · Aug 21, 2025, 7:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: gdk-pixbuf Important Security Update for Memory Issues 2025:02954-1

* bsc#1245227 * bsc#1246114 Cross-References: * CVE-2025-6199

Linux

445 days ago · Aug 21, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Linux Kernel Important Security Fix 2025:02955-1 CVE-2024-36978 DoS

* bsc#1244631 * bsc#1245218 * bsc#1245350 * bsc#1247350 * bsc#1247351

Linux

445 days ago · Aug 21, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: poppler Critical Denial of Service USN-7708-1 CVE-2025-50420

poppler could be made to denial of service if it received a specially crafted PDF file.

Linux

445 days ago · Aug 21, 2025, 11:33 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Linux Kernel Important Security Fix ID 2025:02933-1 CVE-2025-38079

* bsc#1245218 * bsc#1247350 * bsc#1247351 Cross-References:

Linux

445 days ago · Aug 21, 2025, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Key Security Update for Linux Kernel CVE-2025-38079 DoS Alert

* bsc#1245218 * bsc#1245350 * bsc#1247350 * bsc#1247351

Linux

445 days ago · Aug 21, 2025, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Chromium Critical Exec Code Denial Service CVE-2025-9132 DSA-5981-1

A security issues was discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure.

Linux Chrome

445 days ago · Aug 21, 2025, 7:46 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: libtiff Moderate DoS Vulnerabilities USN-7707-1 CVE-2025-8176

Several security issues were fixed in LibTIFF.

Linux

445 days ago · Aug 21, 2025, 5:27 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Suricata High Threat Security Advisory 2025-a029ba03cc

CVE-2025-53537: HIGH CVE-2025-53538: HIGH

Linux

445 days ago · Aug 21, 2025, 3:12 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Python3.6 Important Denial of Service Fix 2025-8f560fcc9b

Security fix for CVE-2025-8194

Linux

445 days ago · Aug 21, 2025, 3:12 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Suricata High Threats CVE-2025-53537 & CVE-2025-53538 Advisory

CVE-2025-53537: HIGH CVE-2025-53538: HIGH

Linux

445 days ago · Aug 21, 2025, 2:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: python3.6 Critical CVE-2025-8194 Infinite Loop Advisory

Security fix for CVE-2025-8194

Linux

445 days ago · Aug 21, 2025, 2:55 AM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

CVE-2023-46604: Critical Threat for Linux Servers Running ActiveMQ

CVE-2023-46604 is not just another box on your patching to-do list''it's a major remote code execution (RCE) vulnerability in Apache ActiveMQ that admins need …

Linux Apache

445 days ago · Aug 21, 2025, 12:43 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Linux Kernel Important Security Update 2025:02932-1 CVE-2024-36978

* bsc#1244631 * bsc#1245218 * bsc#1245350 * bsc#1247350 * bsc#1247351

Linux

446 days ago · Aug 20, 2025, 10:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Firefox-ESR Critical Arbitrary Code Execution DSA-5980-1

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, sandbox escape …

Linux

446 days ago · Aug 20, 2025, 8:39 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Linux Kernel Important Patch Vulnerabilities CVE-2025-38079

* bsc#1244631 * bsc#1245218 * bsc#1245350 * bsc#1247350 * bsc#1247351

Linux

446 days ago · Aug 20, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

SUSE: libarchive Moderate Cross-Reference Issues Advisory 2025:02718-2

* bsc#1244270 * bsc#1244272 * bsc#1244273 * bsc#1244279 * bsc#1244336

Linux

446 days ago · Aug 20, 2025, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Important Linux Kernel Updates for CVE-2025-38079 and CVE-2025-38083

* bsc#1245218 * bsc#1245350 * bsc#1247350 * bsc#1247351

Linux

446 days ago · Aug 20, 2025, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS: USN-7639-2 Fix for Apache HTTP Server DoS Vulnerability

Several security issues were fixed in Apache HTTP Server.

Linux Apache

446 days ago · Aug 20, 2025, 12:26 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04, 24.04, 22.04: Critical libxml2 Denial of Service Issues

Several security issues were fixed in libxml2.

Linux

446 days ago · Aug 20, 2025, 11:40 AM Read more →
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