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42126 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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

openSUSE: 2025:1548-1 moderate: rabbitmq-server313 XSS Attack Risk

* bsc#1231656 * bsc#1234763 * bsc#1240071 Cross-References:

Linux

544 days ago · May 14, 2025, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:1549-1 moderate: apparmor update and patch instructions

* bsc#1241678 Cross-References: * CVE-2024-10041

Linux

544 days ago · May 14, 2025, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04, 24.10, 24.04, 22.04 LTS: 7505-1 critical: abseil crash

Abseil could be made to crash if it received specially crafted input.

Linux

544 days ago · May 14, 2025, 10:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: FEDORA-2025-140200b18d critical: chromium use after free

Update to 136.0.7103.92 CVE-2025-4372: Use after free in WebAudio

Linux Chrome

544 days ago · May 14, 2025, 3:21 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

ArchLinux: 202505-1 High: screen access bypass and privilege escalation

The package screen before version 5.0.0-3 is vulnerable to multiple issues including access restriction bypass, denial of service and privilege escalation.

Linux

545 days ago · May 13, 2025, 9:28 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-5918-1 critical: Varnish request smuggling issue

Ben Kallus discovered that incorrect parsing of chunked transfer encodings in the Varnish web accelerator may result in HTTP request smuggling or cache poisoni…

Linux

545 days ago · May 13, 2025, 8:16 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04: USN-7508-1 critical: open vm tools file overwrite

Open VM Tools could be made to overwrite files as the administrator.

Linux

545 days ago · May 13, 2025, 3:17 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE Linux: 2025:1540-1 moderate: transfig heap overflow and more

* bsc#1240379 * bsc#1240380 * bsc#1240381 Cross-References:

Linux

545 days ago · May 13, 2025, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:1537-1 important: tomcat10 addresses critical threats

* bsc#1242008 * bsc#1242009 Cross-References: * CVE-2025-31650

Linux

545 days ago · May 13, 2025, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 40: 2025-34421311f4 critical: libxmp buffer overflow

Fixes CVE-2025-47256 .

Linux

545 days ago · May 13, 2025, 4:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: FEDORA-2025-a77aae3213 critical: libxmp buffer overflow

Fixes CVE-2025-47256 .

Linux

545 days ago · May 13, 2025, 4:04 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4164-1 critical: libeconf buffer overflow

It was discovered that there was a potential buffer overflow vulnerability in libeconf, a configuration file parser. This could have been exploited via malicou…

Linux

545 days ago · May 13, 2025, 1:29 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4163-1 critical: rubygems code execution risks

Multiple vulnerabilities were found in rubygems, which contains a package management framework for Ruby and a dependency manager for Ruby applications. CVE-202…

Linux

546 days ago · May 12, 2025, 11:14 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:1534-1 low severity: augeas NULL pointer issue

* bsc#1239909 Cross-References: * CVE-2025-2588

Linux

546 days ago · May 12, 2025, 10:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE 15-SP6: 2025:0153-1 moderate: git-lfs credential leak

An update that fixes one vulnerability is now available.

Linux

546 days ago · May 12, 2025, 9:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: 2025:0152-1 moderate update for kanidm openssl security fix

An update that fixes one vulnerability is now available.

Linux OpenSSL

546 days ago · May 12, 2025, 9:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: FEDORA-2025-e8a6a13553 critical: nkeys dependency update

updates dependencies to close security loophole

Linux

546 days ago · May 12, 2025, 3:59 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: 2025-63db6c850f high: chromium WebAudio issue

Update to 136.0.7103.92 CVE-2025-4372: Use after free in WebAudio

Linux Chrome

546 days ago · May 12, 2025, 3:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 Update: golang-github-nats-io-nkeys 2025-c4e168069a security fix

updates dependencies to close security loophole

Linux GitHub

546 days ago · May 12, 2025, 3:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: 2025-a32ccde763 moderate: php-adodb SQL injection

5.22.9

Linux PHP

547 days ago · May 11, 2025, 4:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: FEDORA-2025-d23a07ad00 moderate: Deluge security updates

https://deluge.readthedocs.io/en/deluge-2.2.0/changelog.html 2.2.0 (2025-04-28) Breaking changes Removed Python 3.6 support (Pytho= 3.7) Core

Linux

547 days ago · May 11, 2025, 4:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: nodejs22 version 22.15.0 critical: use-after-free issue

Update to version 22.15.0

Linux

547 days ago · May 11, 2025, 4:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: 2025-2fd25cfb83 critical: python-h11 malformed requests

Backport upstream fix for CVE-2025-43859

Linux

547 days ago · May 11, 2025, 4:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 40: FEDORA-2025-24e77c2676 critical: chromium WebAudio issue

Update to 136.0.7103.92 CVE-2025-4372: Use after free in WebAudio

Linux Chrome

547 days ago · May 11, 2025, 3:43 AM Read more →
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