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42128 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 — CVE-2026-123158
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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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 45 flatpak-builder Update CVE-2026-86320 Code Execution Advisory

Update to 1.4.12

Linux

45 days ago · Sep 25, 2026, 2:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 45 Squid New Version 7.7 Advisory 2026-9e8f1c83d0

new version 7.7

Linux

45 days ago · Sep 25, 2026, 2:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 45 rust-cryptoki New Release Advisory FEDORA-2026-b9e02a8684

New upstream release.

Linux

45 days ago · Sep 25, 2026, 2:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 mingw-gdk-pixbuf Critical Out Of Bounds and Buffer Overflow Fixes

Backport fixes for CVE-2026-16768 and CVE-2026-81893.

Linux

45 days ago · Sep 25, 2026, 2:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 45 OpenSSL 3.5.8 Security Advisory Rebase 2026-9e18ff28a6

Rebase to OpenSSL 3.5.8

Linux OpenSSL

45 days ago · Sep 25, 2026, 2:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 fixes Denial of Service vulnerability in U-Boot version 2026

Update to the latest U-Boot 2026.10 RC4 fixes Display fixes from sleep for some generations of Raspberry Pi

Linux

45 days ago · Sep 25, 2026, 2:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 45 bcm283x Firmware Denial of Service Fix 2026-313e66c007

Update to the latest U-Boot 2026.10 RC4 fixes Display fixes from sleep for some generations of Raspberry Pi

Linux

45 days ago · Sep 25, 2026, 2:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 12 Redis Critical Use-After-Free and Out-of-Bounds Alerts DLA-4794-1

It was discovered that there were two vulnerabilities in the Redis key/value database. CVE-2026-81934 CVE-2026-81934: Prevent a use-after-free vulnerability in…

Linux Databases

45 days ago · Sep 25, 2026, 1:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 Kernel Important Denial of Service Fix RLSA-2026-70459

Important: kernel security, bug fix, and enhancement update

Linux

45 days ago · Sep 25, 2026, 12:05 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu curl USN-8820-1 Important Remote Code Exec Denial of Service

Several security issues were fixed in curl.

Linux

46 days ago · Sep 24, 2026, 11:13 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu libass Security Notice USN-8815-1 Code Execution Denial of Service

Several security issues were fixed in libass.

Linux

46 days ago · Sep 24, 2026, 10:35 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu GDAL Critical Code Execution Crash Threat Notice USN-8812-1

Several security issues were fixed in GDAL.

Linux

46 days ago · Sep 24, 2026, 10:35 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS Expat Important Denial of Service Threat USN-8813-1

Expat could be made to crash or run programs if it received specially crafted input.

Linux

46 days ago · Sep 24, 2026, 7:10 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 cyrus-imapd Moderate JMAP Issues Fixes 2026-21929-1

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

Linux

46 days ago · Sep 24, 2026, 6:34 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Python WeasyPrint Important SSRF Fix Advisory 2026-21928-1

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

Linux

46 days ago · Sep 24, 2026, 6:34 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Critical Apptainer Security Update 2026-21927-1

An update that solves 6 vulnerabilities and has 4 bug fixes can now be installed.

Linux

46 days ago · Sep 24, 2026, 6:34 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Keybase Client Important Denial of Service Fix 2026-21925-1

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

Linux

46 days ago · Sep 24, 2026, 6:34 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Chromium Important Buffer Overflow Fixes 2026-21921-1

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

Linux Chrome

46 days ago · Sep 24, 2026, 6:34 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Advisory 2026-21913-1 Critical Chromium Issues

An update that solves 42 vulnerabilities and has one bug fix can now be installed.

Linux Chrome

46 days ago · Sep 24, 2026, 6:34 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE ImageMagick Low Denial Of Service Issues Update 2026-21911-1

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

Linux

46 days ago · Sep 24, 2026, 6:33 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 2026-4320-1 Kernel Important Security Issues Fix

An update that solves five vulnerabilities can now be installed.

Linux

46 days ago · Sep 24, 2026, 6:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 15 SP6 Kernel Live Patch 27 Resolves Multiple Issues 2026-4320-1

An update that solves five vulnerabilities can now be installed.

Linux

46 days ago · Sep 24, 2026, 6:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Live Patch 8 Important Kernel Security Update 2026-4328-1

An update that solves six vulnerabilities can now be installed.

Linux

46 days ago · Sep 24, 2026, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Rocky Linux 10 Kernel Important Security Advisory RLSA-2026-70498

Important: kernel security, bug fix, and enhancement update

Linux

46 days ago · Sep 24, 2026, 6:09 PM Read more →
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