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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

Fedora 43: direwolf Critical Reachable Assertion and Buffer Overflow DoS

https://github.com/wb2osz/direwolf/releases/tag/1.8.1

Linux GitHub

310 days ago · Jan 2, 2026, 1:41 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Trixie: DSA-6092-1 smb4k Critical Local Privilege Escalation

Two vulnerabilities were discovered in smb4k, a KDE desktop utility which allows unprivileged mounting of Samba/CIFS network shares, which may result in local …

Linux

311 days ago · Jan 1, 2026, 11:26 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: kepler Moderate Threats Resolved 2025:15854-1

An update that solves 2 vulnerabilities can now be installed.

Linux

311 days ago · Jan 1, 2026, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: net-snmp Important Buffer Overflow Fix DLA-4430-1 CVE-2025-68615

net-snmp is a SNMP application library, tools and daemon. A specially crafted packet to an net-snmp snmptrapd daemon can cause a buffer overflow and the daemon…

Linux

311 days ago · Jan 1, 2026, 3:09 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 23: golang-github-google-wire Critical Patch CVE-2025-47906

Rebuilt for CVE-2025-47906

Linux GitHub

311 days ago · Jan 1, 2026, 2:08 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: Cloud SQL Proxy Security Fix RDY 2025-582e97b7b4

Rebuilt for CVEs

Linux

311 days ago · Jan 1, 2026, 2:08 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: delve Critical Memory Exhaustion Fixes FEDORA-2025-6d4139dafe

Support for Go 1.26 and security fixes. Upstream release notes.

Linux

311 days ago · Jan 1, 2026, 2:08 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43: Cloud SQL Proxy Critical Security Notices for 2025-5906618a59

Rebuilt for CVEs

Linux

311 days ago · Jan 1, 2026, 1:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Investigating Critical CVE-2025-47906 Denial of Service Risk

Support for Go 1.26 and security fixes. Upstream release notes.

Linux

311 days ago · Jan 1, 2026, 1:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: python3 Moderate Denial of Service Fix Advisory 2025:4538-1

An update that solves three vulnerabilities can now be installed.

Linux

312 days ago · Dec 31, 2025, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: python36 Moderate DoS Availability Issues Fix 2025:4539-1

An update that solves three vulnerabilities can now be installed.

Linux

312 days ago · Dec 31, 2025, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Podman Moderate Update for CVE-2025-47914 Security Issue 2025:4536-1

An update that solves one vulnerability can now be installed.

Linux

312 days ago · Dec 31, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: podman Moderate Buffer Overflow CVE-2025-47914 2025:4536-1

An update that solves one vulnerability can now be installed.

Linux

312 days ago · Dec 31, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: imagemagick Critical Security Flaws DLA-4429-1 CVE-2025-65955

Multiple vulnerabilities were fixed in imagemagick a popular image processing suite. CVE-2025-65955 A vulnerability was found in ImageMagick¿½¿½¿½s Magick++ la…

Linux

312 days ago · Dec 31, 2025, 4:28 PM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

UFW: Important Hardening Patterns for Long-Lived Linux Servers

UFW rules on long-lived hosts don't fail because the policy is wrong. They fail because changes get applied out of sequence, old rules survive longer than expe…

Linux

312 days ago · Dec 31, 2025, 10:39 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Cheat Important Security Advisory DoS 2025:0492-1

An update that fixes 8 vulnerabilities is now available.

Linux

312 days ago · Dec 31, 2025, 4:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: go-sendxmpp Important Memory Issues CVE-2025-47911 2025:0493-1

An update that fixes two vulnerabilities is now available.

Linux

312 days ago · Dec 31, 2025, 4:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Flannel Important Security Updates Advisory 2025:0491-1

An update that fixes three vulnerabilities is now available.

Linux

312 days ago · Dec 31, 2025, 4:06 AM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

NSA: Managing Secure Boot for Linux Against Bootchain Attacks

The NSA's recent guidance on UEFI Secure Boot reflects a shift that's been building for years. Attackers have moved earlier in the boot process, while most def…

Linux

312 days ago · Dec 31, 2025, 4:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Advisory for Moderate Buffer Logic Error CVE-2025-13654

An update that fixes one vulnerability is now available.

Linux

312 days ago · Dec 31, 2025, 4:05 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: Updating golang-github-projectdiscovery-mapcidr for Major Bugs

Update to 1.1.97

Linux GitHub

312 days ago · Dec 31, 2025, 2:15 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 42: kustomize Version 5.8.0 Update Advisory 2025-a887e86abc

Update to 5.8.0

Linux

312 days ago · Dec 31, 2025, 2:15 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Trivy Important Security Update 2025:0489-1 Enhances Protection

An update that fixes 14 vulnerabilities is now available.

Linux

313 days ago · Dec 30, 2025, 7:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Trivy Important Fix for 14 Issues Advisory 2025:0490-1

An update that fixes 14 vulnerabilities is now available.

Linux

313 days ago · Dec 30, 2025, 7:04 PM Read more →
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