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42126 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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

Fedora 41: FEDORA-2025-3b89fef0f9 critical: libsoup fixes

Backport fixes for CVE-2025-4476, CVE-2025-4948, CVE-2025-4969, CVE-2025-46420, CVE-2025-46421, CVE-2025-4945

Linux

519 days ago · Jun 8, 2025, 4:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: FEDORA-2025-bf22da3848 critical: FastCGI integer overflow

Fix CVE-2025-23016

Linux

519 days ago · Jun 8, 2025, 4:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: FEDORA-2025-802ec573e7 critical: gstreamer buffer overflow

Backport fix for CVE-2025-3887.

Linux

519 days ago · Jun 8, 2025, 4:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: FEDORA-2025-f344084b93 critical: coreutils buffer under-read

sort: fix buffer under-read (CVE-2025-5278)

Linux

519 days ago · Jun 8, 2025, 4:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Update: fcgi 2025-e5cc4338e7 moderate: FastCGI integer overflow

Fix CVE-2025-23016

Linux

519 days ago · Jun 8, 2025, 3:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: 2025-96b62e4c87 critical: gstreamer H265 buffer overflow

Backport fix for CVE-2025-3887.

Linux

519 days ago · Jun 8, 2025, 3:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: FEDORA-2025-c04e5b95f1 Critical Security Advisory

Backport fixes for CVE-2025-4476, CVE-2025-4948, CVE-2025-4969, CVE-2025-46420, CVE-2025-46421, CVE-2025-4945

Linux

519 days ago · Jun 8, 2025, 3:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Security Advisory for Samba 4.22.2 - CVE-2025-0620 Fix

Update to Samba 4.22.2 - Security fix for CVE-2025-0620

Linux

520 days ago · Jun 7, 2025, 8:47 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: FEDORA-2025-bc0d109630 critical: chromium heap corruption

Update to 137.0.7151.68 CVE-2025-5419: Out of bounds read and write in V8 CVE-2025-5068: Use after free in Blink

Linux Chrome

520 days ago · Jun 7, 2025, 8:47 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: 2025-7faa0bc6e5 moderate: mod_security DoS risk

This update includes mod_security version 2.9.9 which addresses CVE-2025-47947 and includes various bug fixes. See https://github.com/owasp- modsecurity/ModSec…

Linux GitHub

520 days ago · Jun 7, 2025, 8:47 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: FEDORA-2025-be7ea2f22d critical: chromium heap corruption

Update to 137.0.7151.68 CVE-2025-5419: Out of bounds read and write in V8 CVE-2025-5068: Use after free in Blink

Linux Chrome

520 days ago · Jun 7, 2025, 7:43 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: 2025-719f4a7313 moderate: mod_security DoS vulnerability

This update includes mod_security version 2.9.9 which addresses CVE-2025-47947 and includes various bug fixes. See https://github.com/owasp- modsecurity/ModSec…

Linux GitHub

520 days ago · Jun 7, 2025, 7:43 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux: 2025:01830-1 moderate: helm-mirror DoS and Overflow Fix

* bsc#1241028 * bsc#1241031 Cross-References: * CVE-2025-32386

Linux

521 days ago · Jun 6, 2025, 10:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5939-1 gimp severe: denial of service, code execution

Several vulnerabilities were discovered in GIMP, the GNU Image Manipulation Program, which could result in denial of service or potentially the execution of ar…

Linux

521 days ago · Jun 6, 2025, 8:28 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian 10: DSA-5938-1 critical: tornado DoS due to logging

It was discovered that the Tornado Python web framework performed excessive logging when parsing some multipart/form-data requests, which could result in denia…

Linux

521 days ago · Jun 6, 2025, 8:27 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 15-SP7: 2025:01779-2 moderate: iputils integer overflow

* bsc#1242300 * bsc#1243284 Cross-References: * CVE-2025-47268

Linux

521 days ago · Jun 6, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:01572-1 moderate: libraw security patch announcement

* bsc#1241584 * bsc#1241585 * bsc#1241642 * bsc#1241643

Linux

521 days ago · Jun 6, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE: 2025:01569-1 moderate: libraw multiple buffer access fixes

* bsc#1241584 * bsc#1241585 * bsc#1241642 * bsc#1241643

Linux

521 days ago · Jun 6, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:01726-2 important: python-tornado denial-of-service fix

* bsc#1243268 Cross-References: * CVE-2025-47287

Linux

521 days ago · Jun 6, 2025, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE Linux 15 SP7: 2025:01638-2 moderate: openssh security fix

* bsc#1236826 * bsc#1239671 * bsc#1241012 Cross-References:

Linux OpenSSH

521 days ago · Jun 6, 2025, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 2025 01508 1 moderate OpenVPN remote DoS vulnerability fix

* bsc#1240392 Cross-References: * CVE-2025-2704

Linux

521 days ago · Jun 6, 2025, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:00764-1 moderate: resolution for gnutls DoS issue

* bsc#1236974 Cross-References: * CVE-2024-12243

Linux

521 days ago · Jun 6, 2025, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian WebKitGTK DSA-5937-1: Addresses Critical Memory Corruption

The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-24223

Linux

521 days ago · Jun 6, 2025, 10:49 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: FEDORA-2025-447d7cb067 moderate: SeaMonkey Update 2.53.21

Update to 2.53.21

Linux

521 days ago · Jun 6, 2025, 4:07 AM Read more →
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