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42076 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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

Key Considerations for Ubuntu OpenStack Keystone Auth Issues USN-8854-1

Several security issues were fixed in OpenStack Keystone.

Linux

40 days ago · Sep 30, 2026, 5:20 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS libsmpp34 Serious Memory Corruption Vulnerability DLA-4804-1

An issue has been found in libsmpp34, a library for Open PDU SMPP packaging and unpackaging. The issue is related to an out of bound read while processing atta…

Linux

40 days ago · Sep 30, 2026, 4:33 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 OpenVPN Critical Denial of Service Threat USN-8852-1

Several security issues were fixed in OpenVPN.

Linux

40 days ago · Sep 30, 2026, 4:19 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS OpenSBI Denial of Service Vulnern USN-8853-1

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

Linux

40 days ago · Sep 30, 2026, 3:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Python-Pymongo Significant Key Handling Improvement 2026-4398-1

An update that solves three vulnerabilities can now be installed.

Linux

40 days ago · Sep 30, 2026, 2:35 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Python-Pymongo Important Fix for Multiple Issues Vuln 2026-4398-1

An update that solves three vulnerabilities can now be installed.

Linux

40 days ago · Sep 30, 2026, 2:34 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.1 Key libsoup Buffer Overflow Advisory 2026-23923-1

An update that solves three vulnerabilities can now be installed.

Linux

40 days ago · Sep 30, 2026, 2:34 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Google-Osconfig-Agent Important DoS Auth Bypass Vuln 2026-23924-1

An update that solves four vulnerabilities can now be installed.

Linux

40 days ago · Sep 30, 2026, 2:33 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.1 Cups Moderate Heap Overflow Fix SUSE-SU-2026-23925-1

An update that solves one vulnerability can now be installed.

Linux

40 days ago · Sep 30, 2026, 2:32 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Micro 6.1 Advisory 2026-23926-1 libtpms Moderate Heap Overflow

An update that solves one vulnerability can now be installed.

Linux

40 days ago · Sep 30, 2026, 2:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro Moderate swtpm Out-of-bounds Read Vuln 2026-23927-1

An update that solves one vulnerability can now be installed.

Linux

40 days ago · Sep 30, 2026, 2:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE glib2 Moderate Denial of Service Vulnerability Update 2026-23928-1

An update that solves one vulnerability can now be installed.

Linux

40 days ago · Sep 30, 2026, 2:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux kernel-rt Critical Security Patch RLSA-2026-72467

Important: kernel-rt security update

Linux

40 days ago · Sep 30, 2026, 12:02 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 gdb Important Fix RLSA-2026-73425 CVE-2026-13732

Important: gdb security update

Linux

40 days ago · Sep 30, 2026, 12:01 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Kernel Important Security Update RLSA-2026-72468

Important: kernel security update

Linux

40 days ago · Sep 30, 2026, 12:01 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu OpenSSL Critical Denial of Service and Timing Attacks USN-8847-2

Several security issues were fixed in OpenSSL.

Linux OpenSSL

40 days ago · Sep 30, 2026, 11:40 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian OpenSSL Important DoS Info Disclosure and Key Recovery DSA-6531-1

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit, which could result in denial of service, information disclosure or po…

Linux OpenSSL

40 days ago · Sep 30, 2026, 8:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 8 Node.js 24 Fixes Authentication and TLS Bypasses

nodejs:24 security, bug fix, and enhancement update

Linux

40 days ago · Sep 30, 2026, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS libdbi-perl Critical DoS and Code Exec Vuln 8841-1

Perl DBI module could be made to crash or run programs as your login if it opened a specially crafted file.

Linux

40 days ago · Sep 30, 2026, 3:57 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 libxmp Medium Playback Bugfix Advisory 2026-47ffcebe44

Latest bugfix release. Full changelog: https://sourceforge.net/p/xmp/libxmp/ci/libxmp-4.7.3/tree/docs/Changelog . Fixes a medium-rated security issue: https://…

Linux GitHub

40 days ago · Sep 30, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 Thunderbird Software Upgrade with version 2026-a387125860

Update to latest upstream version. Update to latest stable upstream version.

Linux

40 days ago · Sep 30, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 RootlessKit Update DoS Fix CVE-2026-56855 & CVE-2026-78662

Update to release v3.2.0 Resolves: rhbz#2530874 Resolves CVE-2026-56855: rhbz#2530631 Resolves CVE-2026-78662: rhbz#2530678 Upstream enhancements and fixes

Linux

40 days ago · Sep 30, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 sngrep Critical Buffer Overflow Fix CVE-2026-90558

Fixed CVE-2026-90558

Linux

40 days ago · Sep 30, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-Imager Key Concerns with TGA Color Map and Palette

1.036 bump - Fix CVE-2026-93019 (TGA large color map size interpreted as negative) - Fix CVE-2026-93018 (paletted images: out-of-range color index returned uni…

Linux

40 days ago · Sep 30, 2026, 3:11 AM Read more →
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