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42183 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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

SUSE Freeipmi Key Buffer Overflow Denial of Service Vulnern 2026-4277-1

An update that solves seven vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 10:44 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE libtpms Moderate Heap Overflow Issues 2026-4278-1

An update that solves two vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 10:44 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE libtpms Moderate Heap Overflow Parameter Issues Advisory 2026-4278-1

An update that solves two vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 10:43 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise Micro Important Kernel Update Vuln 2026-4279-1

An update that solves 101 vulnerabilities, contains one feature and has eight security fixes can now be installed.

Linux

49 days ago · Sep 22, 2026, 10:43 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE perl-Authen-SASL Important Replay Attack Issue Advisory 2026-4280-1

An update that solves one vulnerability can now be installed.

Linux

49 days ago · Sep 22, 2026, 10:40 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 15 SP7 CUPS Moderate Heap Overflow CVE-2026-87875 Advisory 2026-4281-1

An update that solves one vulnerability can now be installed.

Linux

49 days ago · Sep 22, 2026, 10:39 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE php-composer2 Vulnerability - Critical Path Traversal 2026-4283-1

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

Linux PHP

49 days ago · Sep 22, 2026, 10:38 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE php-composer2 Critical Credential Leak and Code Exec Patch 2026-4283-1

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

Linux PHP

49 days ago · Sep 22, 2026, 10:38 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 12 SP5 Kernel Important Security Patch Advisory 2026-4282-1

An update that solves 234 vulnerabilities and has seven security fixes can now be installed.

Linux

49 days ago · Sep 22, 2026, 10:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Micro 6.2 Advisory 2026-23848-1 Important libsoup Heap Issues

An update that solves two vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 10:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE GDB Important Out-of-Bounds Write Advisory 2026-23849-1 CVE-2026-13732

An update that solves one vulnerability can now be installed.

Linux

49 days ago · Sep 22, 2026, 10:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 Sudo Important Command Bypass Risk CVE-2026-82474 USN-8803-1

Sudo could allow a user to bypass command restrictions.

Linux

49 days ago · Sep 22, 2026, 8:12 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Key Kernel RT Live Patch 15 Advisory 2026-23803-1

An update that solves five vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 7:02 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Kernel RT Important Security Update 2026-23804-1

An update that solves five vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 7:01 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Important Kernel Update Patch 19 for CVE-2026-46150

An update that solves five vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 7:00 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Security Advisory 2026-23806-1 Important Kernel RT

An update that solves five vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 7:00 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Important Kernel RT Security Update 2026-23807-1

An update that solves five vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 6:59 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Important Kernel RT Patch 2026-23808-1

An update that solves five vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 6:58 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Micro 6.0 Kernel RT Important Security Patch 2026-23809-1

An update that solves five vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 6:57 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 OpenSSH Critical Arbitrary Code Execution DoS Flaw 2026-8804-1

Several security issues were fixed in OpenSSH.

Linux OpenSSH

49 days ago · Sep 22, 2026, 6:57 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Important Kernel RT Live Patch Update 2026-23810-1

An update that solves five vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 6:56 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Kernel RT Important Patch Live 2026-23811-1

An update that solves four vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 6:56 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Kernel Live Patch Vital Security Update 2026-23812-1

An update that solves four vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 6:55 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.0 Security Update for Important Kernel RT Patch 27

An update that solves four vulnerabilities can now be installed.

Linux

49 days ago · Sep 22, 2026, 6:54 PM Read more →
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