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28145 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 →
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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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 →
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

openSUSE 15.4 OpenSSL Moderate NULL Pointer Deference 2026-1562-1

An update that solves one vulnerability can now be installed.

Linux OpenSSL

199 days ago · Apr 23, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 39 System Core Safety Enhancements FEDORA-SU-2029-4412-4

An update that solves six vulnerabilities and has one security fix can now be installed.

Linux

199 days ago · Apr 23, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise 15 SP4 Kernel Important Security Fix 2026-1563-1

An update that solves six vulnerabilities and has one security fix can now be installed.

Linux

199 days ago · Apr 23, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Tomcat10 Key Network Attack Vulnerabilities 2026-20612-1

An update that solves 11 vulnerabilities and has 9 bug fixes can now be installed.

Linux

199 days ago · Apr 23, 2026, 1:14 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Tomcat Important Security Fix for Request Smuggling

An update that solves 11 vulnerabilities and has 9 bug fixes can now be installed.

Linux

199 days ago · Apr 23, 2026, 1:14 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16 0 Google Guest Agent Critical DoS Auth Bypass 2026 20609 1

An update that solves 2 vulnerabilities and has 6 bug fixes can now be installed.

Linux

199 days ago · Apr 23, 2026, 1:14 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Erlang Significant TFTP Directory Exploit Mitigation 2026-20607-2

An update that solves 7 vulnerabilities and has 8 bug fixes can now be installed.

Linux

199 days ago · Apr 23, 2026, 1:14 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 ImageMagick Important Security Update 2026-20606-1

An update that solves 16 vulnerabilities and has 16 bug fixes can now be installed.

Linux

199 days ago · Apr 23, 2026, 1:14 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 2026-20605-1 openexr Important DoS Arbitrary Code Exec

An update that solves 4 vulnerabilities and has 4 bug fixes can now be installed.

Linux

199 days ago · Apr 23, 2026, 1:14 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 sudo Important CVE-2026-35535 Remote Access Issue

Fix CVE-2026-35535

Linux

199 days ago · Apr 23, 2026, 3:12 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 pgAdmin 4 Critical Axios Exec Issue FEDORA-2026-e9ecdd44c4

Update axios to 1.15.0, fixes CVE-2026-40175 and CVE-2025-62718. Update to pgadmin4-9.14.

Linux

199 days ago · Apr 23, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Python3 Documentation Critical Update for Buffer Overflow Issues

New minor version of the Python interpreter

Linux

199 days ago · Apr 23, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Chromium Critical Heap Buffer Overflow Advisories 2026-3675ac2066

Update to 147.0.7727.101 Critical CVE-2026-6296: Heap buffer overflow in ANGLE Critical CVE-2026-6297: Use after free in Proxy Critical CVE-2026-6298: Heap buf…

Linux Chrome

199 days ago · Apr 23, 2026, 2:58 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 pgadmin4 Update CVE-2026-40175 Remote Code Exec DoS Fix

Update axios to 1.15.0, fixes CVE-2026-40175 and CVE-2025-62718. Update to pgadmin4-9.14.

Linux

199 days ago · Apr 23, 2026, 2:57 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 libcap Important Security Patch Advisory FEDORA-2026-d4c643a2ba

An update to patch a security vulnerability. Advisory: https://github.com/AndrewGMorgan/libcap_mirror/security/advisories/GHS A-f78v-p5hx-m7hh Changelog * Mon …

Linux GitHub

199 days ago · Apr 23, 2026, 2:57 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed openCryptoki Moderate CVE-2026-40253 Advisory

An update that solves one vulnerability can now be installed.

Linux

200 days ago · Apr 22, 2026, 7:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed kissfft Security Update for CVE-2026-41445

An update that solves one vulnerability can now be installed.

Linux

200 days ago · Apr 22, 2026, 7:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed GraphicsMagick Moderate Fix for CVE-2026-33535

An update that solves one vulnerability can now be installed.

Linux

200 days ago · Apr 22, 2026, 7:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6227-1 StrongSwan Critical Infinite Loop Crash Vulnerabilities

Multiple vulnerabilities were fixed in strongSwan, an IKE/IPsec suite. CVE-2026-35328 A vulnerability in libtls related to the processing of the supported_vers…

Linux

200 days ago · Apr 22, 2026, 2:57 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE gdk-pixbuf Major Denial of Service CVE-2026-5201 Advisory 2026-1539-1

An update that solves one vulnerability can now be installed.

Linux

200 days ago · Apr 22, 2026, 2:35 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 python-PyPDF2 Moderate Memory Usage Fix 2026-20598-1

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

Linux

200 days ago · Apr 22, 2026, 12:46 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 gnome-remote-desktop Moderate CVE-2025-5024 Fix

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

Linux

200 days ago · Apr 22, 2026, 12:46 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian xdg-dbus-proxy Important Eavesdrop Bypass CVE-2026-34080 DSA-6224-1

It was discovered that incorrect parsing of policy rules in the xdg-dbus-proxy (a filtering proxy for D-Bus connections) allowed the bypass of eavesdrop restri…

Linux

200 days ago · Apr 22, 2026, 10:43 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6223-1 Flatpak Important Code Execution Risks

Multiple security vulnerabilities were discovered in Flatpak, an application deployment framework for desktop apps, which could allow a Flatpak app to delete a…

Linux

200 days ago · Apr 22, 2026, 10:43 AM Read more →
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