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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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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 networking tools Risk Notice CVE-2025-67126 SUSE-SU-2027-1532-2

An update that solves one vulnerability can now be installed.

Linux

205 days ago · Apr 17, 2026, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Nix Critical Privilege Escalation Fix GHSA-g3g9-5vj6-r3gj

update to 2.31.4 fixes nix-daemon critical GHSA-g3g9-5vj6-r3gj (CVE-2026-39860) https://github.com/NixOS/nix/security/advisories/GHSA-g3g9-5vj6-r3gj

Linux GitHub

205 days ago · Apr 17, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Podman CVE-2026-34986 Denial of Service Security Update

Automatic update for skopeo-1.22.2-1.fc43, podman-5.8.2-1.fc43, buildah-1.43.1-1.fc43. Changelog for skopeo * Tue Apr 14 2026 Packit - 1:1.22.2-1 - Update to 1…

Linux

205 days ago · Apr 17, 2026, 2:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 43 libexif Medium Denial of Service Info Leak Vulnerability

Update to 0.6.26, fixing several CVEs https://github.com/libexif/libexif/releases/tag/v0.6.26

Linux GitHub

205 days ago · Apr 17, 2026, 2:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Nix 2.31.4 Serious Privilege Escalation Flaw GHSA-g3g9-5vj6-r3gj

update to 2.31.4 fixes nix-daemon critical GHSA-g3g9-5vj6-r3gj (CVE-2026-39860): https://github.com/NixOS/nix/security/advisories/GHSA-g3g9-5vj6-r3gj

Linux GitHub

205 days ago · Apr 17, 2026, 2:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 10 RLSA-2026-7690 Critical Vulnerability in libjpeg Memory

Important: openexr security update

Linux

206 days ago · Apr 16, 2026, 8:06 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE apache-pdfbox Moderate Update CVE-2026-3392 2026-10550-1

An update that solves 2 vulnerabilities can now be installed.

Linux Apache

206 days ago · Apr 16, 2026, 8:06 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE python-jwcrypto Important Denial of Service Issues 2026-0129-1

An update that fixes four vulnerabilities is now available.

Linux

206 days ago · Apr 16, 2026, 8:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libsdb2 Moderate Patch CVE-2026-40499

An update that solves one vulnerability can now be installed.

Linux

206 days ago · Apr 16, 2026, 7:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE Tumbleweed python314 Moderate Info Leak Vulnerability 2026-10554-1

An update that solves one vulnerability can now be installed.

Linux

206 days ago · Apr 16, 2026, 7:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 15-SP7 Kea Important Buffer Overflow Vuln 2026-1378-1

An update that solves one vulnerability can now be installed.

Linux

206 days ago · Apr 16, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 nghttp2 Notable Service Disruption Patch RLSA-2023-5890

Important: nghttp2 security update

Linux

206 days ago · Apr 16, 2026, 2:00 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE OpenSSL 3 Receives Important Security Update 2026-1375-1 Now

An update that solves six vulnerabilities and contains one feature can now be installed.

Linux OpenSSL

206 days ago · Apr 16, 2026, 10:33 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE python310 Important Command Injection Security Update 2026-1376-1

An update that solves five vulnerabilities can now be installed.

Linux

206 days ago · Apr 16, 2026, 10:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.4 python310 Important Patch for Multiple Issues 2026-1376-1

An update that solves five vulnerabilities can now be installed.

Linux

206 days ago · Apr 16, 2026, 10:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.2 pcre2 Moderate Heap Buffer Overread Flaw 2026-21094-1

An update that solves one vulnerability can now be installed.

Linux

206 days ago · Apr 16, 2026, 10:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE Linux Micro 6.2 sqlite3 Moderate Memory Leak of Integers 2026-21095-1

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

Linux

206 days ago · Apr 16, 2026, 10:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro Kernel Important Security Fix 2026-21096-1

An update that solves eight vulnerabilities can now be installed.

Linux

206 days ago · Apr 16, 2026, 10:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.10 frr Medium Unapproved Entry Flaw USN-8175-1

FRR could allow unintended access to network services.

Linux

206 days ago · Apr 16, 2026, 3:15 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python-cairosvg Moderate Exponential DoS Fix 2026-a2778fcae6

Security fix for CVE-2026-31899: https://nvd.nist.gov/vuln/detail/CVE-2026-31899 / https://github.com/Kozea/CairoSVG/security/advisories/GHSA-f38f-5xpm-9r7c Ex…

Linux GitHub

206 days ago · Apr 16, 2026, 3:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 cef High Update ID 2026-e0c31e9e7e Multiple Security Risks

Update to 146.0.7680.177 + cef-146.0.11+g8e1262b High CVE-2026-5273: Use after free in CSS High CVE-2026-5272: Heap buffer overflow in GPU High CVE-2026-5274: …

Linux

206 days ago · Apr 16, 2026, 3:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 moby-engine 29.4.0 Important Denial of Service CVE-2026-34986

Update to release v29.4.0 Resolves: rhbz#2455894 Resolves CVE-2026-34986: rhbz#2455665 Upstream new features and fixes

Linux

206 days ago · Apr 16, 2026, 3:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 python3.9 Critical UAF CVE-2026-6100 DLA-4532-1

It was found that the patches for CVE-2025-15366 and CVE-2025-15367 break backward compatibility, and upstream decided not to backport those patches to older P…

Linux

206 days ago · Apr 16, 2026, 1:26 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 12 SP5 Python 36 Significant Path Traversal C Stack Overflow

An update that solves five vulnerabilities can now be installed.

Linux

207 days ago · Apr 15, 2026, 10:34 PM Read more →
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