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42004 result(s) for "Linux" — best match first.

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What it means for your servers

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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

Ubuntu 24.04 22.04 Low Latency Kernel Moderate Security Flaws USN-8729-4

Several security issues were fixed in the Linux kernel.

Linux

46 days ago · Sep 22, 2026, 5:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS Linux Kernel Critical Privilege Escalation Vuln USN-8726-4

Several security issues were fixed in the Linux kernel.

Linux

46 days ago · Sep 22, 2026, 5:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS Linux Kernel Important Privilege Escalation USN-8728-2

Several security issues were fixed in the Linux kernel.

Linux

46 days ago · Sep 22, 2026, 5:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 22.04 Linux Kernel Critical IPC System Compromise Vuln USN-8730-5

A security issue was fixed in the Linux kernel.

Linux

46 days ago · Sep 22, 2026, 5:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Ubuntu 22.04 Linux Kernel Azure CVM Security Advisory USN-8793-2

Several security issues were fixed in the Linux kernel.

Linux Azure

46 days ago · Sep 22, 2026, 5:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS Linux Kernel Security Fixes USN-8661-5

Several security issues were fixed in the Linux kernel.

Linux

46 days ago · Sep 22, 2026, 5:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 8802-1 Security Vulnerabilities In The Linux Kernel And Solutions

Several security issues were fixed in the Linux kernel.

Linux

46 days ago · Sep 22, 2026, 5:03 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 Linux Kernel Critical Update for NVIDIA Driver USN-8760-2

Several security issues were fixed in the Linux kernel.

Linux

46 days ago · Sep 22, 2026, 5:03 PM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Fix SELinux Overlays Important Security Contexts 401610

Linux developers have fixed an SELinux flaw that could allow a program to make a mapped file executable after SELinux had blocked direct execution.

Linux

46 days ago · Sep 22, 2026, 1:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 Linux Kernel Critical Security Flaws USN-8761-3

Several security issues were fixed in the Linux kernel.

Linux

47 days ago · Sep 21, 2026, 4:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 Linux Kernel Critical Update Flaws 2026-8793-1

Several security issues were fixed in the Linux kernel.

Linux

47 days ago · Sep 21, 2026, 4:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Kernel Update USN-8729-3 Security Flaws Fixed in Linux Kernel

Several security issues were fixed in the Linux kernel.

Linux

47 days ago · Sep 21, 2026, 4:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Ubuntu 22.04 LTS Security Advisory USN-8730-4 Linux Kernel Update

A security issue was fixed in the Linux kernel.

Linux

47 days ago · Sep 21, 2026, 4:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu Linux Kernel Update USN-8668-2 Addresses Security Issues

Several security issues were fixed in the Linux kernel.

Linux

47 days ago · Sep 21, 2026, 4:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu Linux Kernel Significant Memory Protection Escalation Issue 8726-3

Several security issues were fixed in the Linux kernel.

Linux

47 days ago · Sep 21, 2026, 4:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE Linux Micro 6.1 Libzypp Zypper Security Update Release 2026-23731-1

# Security update for libzypp, zypper Announcement ID: SUSE-SU-2026:23731-1 Release Date: 2026-09-09T13:10:41Z Rating: critical References:

Linux

47 days ago · Sep 21, 2026, 3:27 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 8 Tomcat Important Security Advisory ELSA-2026-68677

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux

47 days ago · Sep 21, 2026, 3:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 8 Kernel Important Security Update ELSA-2026-68531

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux

47 days ago · Sep 21, 2026, 3:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 8 Python-lxml Important Security Issues ELSA-2026-67943

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux

47 days ago · Sep 21, 2026, 3:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 9 perl-Net-DNS Important TSIG Issue Advisory ELSA-2026-68786

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

47 days ago · Sep 21, 2026, 3:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 Tomcat Moderate Fix Advisory ELSA-2026-68660 CVE-2026-32990

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

47 days ago · Sep 21, 2026, 3:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 9 Kernel Important Bug Fix Advisory ELSA-2026-68570

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

47 days ago · Sep 21, 2026, 3:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9 Image Builder Important Update ELSA-2026-67138-0

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

47 days ago · Sep 21, 2026, 3:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 10 Sudo Important Execveat Bug Fix ELSA-2026-68692

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Linux

47 days ago · Sep 21, 2026, 3:23 PM Read more →
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