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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

Debian: Kodi Critical Memory Access Vulnerability DLA-4423-2

Multiple vulnerabilities have been discovered in Kodi, a media-player and entertainment hub. CVE-2023-23082 A heap buffer overflow vulnerability in Kodi allows…

Linux

314 days ago · Dec 29, 2025, 12:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: fluidSynth Race Condition Vulnerability CVE-2025-68617 Exploit

Update to 2.5.2 Fix for CVE-2025-68617

Linux

315 days ago · Dec 28, 2025, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: duc Critical Fix for Stack Overflow CVE-2025-13654

Update to 1.4.6: fixes CVE-2025-13654

Linux

315 days ago · Dec 28, 2025, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: tkimg Critical Libpng Libtiff Vulnerabilities 2025-13b23a6952

Update to 2.1.0. Update bundled libpng, libtiff, to latest versions. Built against TCL/TK 9. Fix FTBFS.

Linux

315 days ago · Dec 28, 2025, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: gdu Critical Update for CVE-2025-58189 and More

Update to 5.32.0

Linux

315 days ago · Dec 28, 2025, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: tkimg 2.1.0 Critical Buffer Overflow FTBFS 2025-419c60783f

Update to 2.1.0. Update bundled libpng, libtiff, to latest versions. Built against TCL/TK 9. Fix FTBFS.

Linux

315 days ago · Dec 28, 2025, 1:53 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22: gdu 5.32.1 Significant CrossSiteSecurity Update 2025-4e1fa2bc27

Update to 5.32.0

Linux

315 days ago · Dec 28, 2025, 1:53 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: PgBouncer Moderate SQL Injection Risk DLA-4422-1 CVE-2025-12819

PgBouncer is a lightweight connection pooler for PostgreSQL. CVE-2025-12819 Untrusted search path in auth_query connection handler in PgBouncer before 1.25.1 a…

Linux Databases

316 days ago · Dec 27, 2025, 3:56 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 42: singularity-ce 4.3.6 Upgrade Security Advisory 2025-3ff2f4efe3

Upgrade to 4.3.6 upstream version.

Linux

316 days ago · Dec 27, 2025, 2:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: singularity-ce Upgrade for CVE-2025-67499 Security Issue

Upgrade to 4.3.6 upstream version.

Linux

316 days ago · Dec 27, 2025, 1:42 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: duc Moderate Buffer Logic Error Patch CVE-2025-13654

An update that fixes one vulnerability is now available.

Linux

317 days ago · Dec 26, 2025, 10:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: gnutls Moderate Buffer Overflow Security Fix SUSE-SU-2025:4525-1

An update that solves one vulnerability can now be installed.

Linux

317 days ago · Dec 26, 2025, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: gnutls Moderate Update CVE-2025-9820 Buffer Overflow Alert

An update that solves one vulnerability can now be installed.

Linux

317 days ago · Dec 26, 2025, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.4: buildah Important Fixes CVE-2025-47913

An update that solves two vulnerabilities can now be installed.

Linux

317 days ago · Dec 26, 2025, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: buildah Important Patch against Buffer Overflow 2025:4526-1

An update that solves two vulnerabilities can now be installed.

Linux

317 days ago · Dec 26, 2025, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap: python39 Moderate DoS Issues SUSE-SU-2025:4522-1

An update that solves three vulnerabilities can now be installed.

Linux

317 days ago · Dec 26, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: python39 Moderate Update for Availability DoS Issues 2025:4522-1

An update that solves three vulnerabilities can now be installed.

Linux

317 days ago · Dec 26, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: qemu Important Security Update CVE-2023-1544 DoS Threat 2025:4523-1

An update that solves one vulnerability can now be installed.

Linux

317 days ago · Dec 26, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: python-urllib3 Critical Denial of Service CVE-2025-50181 DLA-4421-1

Vulnerabilities were found in python-urllib3, an HTTP library with thread-safe connection pooling for Python, which could lead to denial of service or request …

Linux

317 days ago · Dec 26, 2025, 1:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: postgresql-13 Critical DoS Integer Wraparound CVE-2025-12817

A couple of vulnerabilities were discovered in postgresql-13, the widely-popular database management system: CVE-2025-12817 Missing authorization in PostgreSQL…

Linux Databases

317 days ago · Dec 26, 2025, 3:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 42: ov Critical Info Leak Fixed in 0.50.2 FEDORA-2025-9ded4c3651

Update to 0.50.2

Linux

317 days ago · Dec 26, 2025, 2:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: docker-buildkit Update CVE-2024-25621 Important Fixes

Update to release v0.26.3 Resolves CVE-2024-25621: rhbz#2419004, rhbz#2419033, rhbz#2419427 Upstream fix

Linux Docker

317 days ago · Dec 26, 2025, 1:59 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43: Critical Advisory for Excessive CPU Usage with chezmoi

Update to 2.68.1

Linux

317 days ago · Dec 26, 2025, 1:48 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 43: ov 0.50.2 Critical Memory Exhaustion and Data Leak Alert

Update to 0.50.2

Linux

317 days ago · Dec 26, 2025, 1:48 AM Read more →
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