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41717 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.

cPGuard — ~2950
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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

Debian’s Cyrus-SASL2 Fixes the DIGEST-MD5 Buffer Overflow Vulnerability

An issue has been found in cyrus-sasl2, a SASL (Simple Authentication and Security Layer) implementation for the Cyrus mail system. The issue is related to a h…

Linux

5 days ago · Oct 30, 2026, 7:41 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 10 BIND Addresses DNS Attacks ELSA-2026-92419

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

Linux

5 days ago · Oct 30, 2026, 5:38 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 10 Ignition Important Advisory ELSA-2026-91720

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

Linux

5 days ago · Oct 30, 2026, 5:38 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 10 Kernel 6.12 Fixes, Updates, and Improvements

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

Linux

5 days ago · Oct 30, 2026, 5:38 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 10 Kernel Update Fixes Network and Memory Issues

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

Linux

5 days ago · Oct 30, 2026, 5:38 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux libX11 Update Fixes Malicious X Server Heap Overflow

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

Linux

5 days ago · Oct 30, 2026, 5:33 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 9 Kernel Update ELSA-2026-86033 - Security Advisory

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

Linux

5 days ago · Oct 30, 2026, 5:33 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 8 expat Fixes DoS and Information Disclosure

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

Linux

5 days ago · Oct 30, 2026, 5:29 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle WebKit2GTK 2.54.2 Security Update for Linux 8 - Security Advisory

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

Linux

5 days ago · Oct 30, 2026, 5:29 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 7 PHP Update Addresses CVE-2026-109619 Vulnerability

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

Linux PHP

5 days ago · Oct 30, 2026, 5:26 AM Read more →
The Hacker News
The Hacker News Vulnerabilities

Linux Kernel TCP Flaw With 9.8 CVSS Score Affects Ubuntu, Red Hat and Other Distributions

A flaw in the Linux kernel's TCP code, tracked as CVE-2026-98432, affects Ubuntu, Red Hat Enterprise Linux (RHEL), and other Linux distributions. The kernel's …

Linux

6 days ago · Oct 29, 2026, 4:57 PM Read more →
BleepingComputer
BleepingComputer Vulnerabilities

CISA warns of Fragnesia Linux flaw chained in PHP2Shell attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned federal agencies to patch a high-severity Linux kernel privilege escalation bug that at…

Linux

6 days ago · Oct 29, 2026, 2:59 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Firefox ESR Fixes Code Execution and Sandbox Escape in Debian LTS

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, sandbox escape,…

Linux

6 days ago · Oct 29, 2026, 11:11 AM Read more →
The Hacker News
The Hacker News Vulnerabilities

Attacker Tried to Exploit Alpine Linux’s GitLab via CVSS 10.0 Flaw Its Ruby Left Open

An attacker tried to exploit a critical GitLab vulnerability on the Alpine Linux project's own GitLab server a week after GitLab released a fix, Alpine Linux s…

Linux GitLab

6 days ago · Oct 29, 2026, 10:05 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 10 libXtst Update Fixes RECORD Parser Denial-of-Service

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

Linux

6 days ago · Oct 29, 2026, 12:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 cjose Update Fixes AES Key Unwrap Buffer Overflow

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

Linux

7 days ago · Oct 28, 2026, 11:56 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9 Kernel Update Fixes Multiple Security Issues

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

Linux

7 days ago · Oct 28, 2026, 11:56 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9 Podman Important Update Addresses Three CVEs

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

Linux

7 days ago · Oct 28, 2026, 11:56 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 8 libXi Update Addresses Three CVEs and Security Risks

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

Linux

7 days ago · Oct 28, 2026, 11:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 8 libXrender Fixes RenderQueryPictFormats Code Injection

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

Linux

7 days ago · Oct 28, 2026, 11:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 8 Thunderbird 140.17.0 Important Security Update

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

Linux

7 days ago · Oct 28, 2026, 11:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8 Container Tools Update for CVE-2026 Issues

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

Linux Docker

7 days ago · Oct 28, 2026, 11:49 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 8 Kernel Fixes for Multiple Security Issues

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

Linux

7 days ago · Oct 28, 2026, 11:49 PM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Seccomp Flaw Lets Programs Bypass Some Linux Restrictions

A program could get past some Linux security rules by changing the number it sends with a request.

Linux

7 days ago · Oct 28, 2026, 10:45 PM Read more →
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