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42076 result(s) for "Linux" — best match first.

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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

SUSE: libssh Low Memory Exhaustion Denial of Service CVE-2025-3897-1

* bsc#1249375 Cross-References: * CVE-2025-8277

Linux

373 days ago · Oct 31, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: iputils Moderate Integer Overflow Fix CVE-2025-47268 2025:1771-1

* bsc#1242300 * bsc#1243284 Cross-References: * CVE-2025-47268

Linux

373 days ago · Oct 31, 2025, 1:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Kernel RT Important Security Fixes CVE-2025-38617 2025:3892-1

* bsc#1246019 * bsc#1248631 * bsc#1249207 * bsc#1249208

Linux

373 days ago · Oct 31, 2025, 1:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: pypy3 Critical Update for DoS Issues DLA-4354-1 CVE-2024-6232

This upload fixes a few of security issues in the Python standard library included with PyPy, an alternative implementation of the Python 3 language. CVE-2024-…

Linux

373 days ago · Oct 31, 2025, 10:08 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Linux Kernel RT Important Patch for CVE-2025-38617, 38618, 38664

* bsc#1248631 * bsc#1249207 * bsc#1249208 Cross-References:

Linux

373 days ago · Oct 31, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE: Kernel RT Important Security Issues Announced 2025:3880-1

* bsc#1246019 * bsc#1248631 * bsc#1249207 * bsc#1249208

Linux

373 days ago · Oct 31, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE: Kernel RT Important Security Update 2025:3886-1 - Multiple Fixes

* bsc#1247737 * bsc#1248176 * bsc#1248631 * bsc#1249207 * bsc#1249208

Linux

373 days ago · Oct 31, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Kernel RT Important Update for CVE-2025-38618 and CVE-2025-38664

* bsc#1248631 * bsc#1249207 Cross-References: * CVE-2025-38618

Linux

373 days ago · Oct 31, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Kernel RT Important Ice Null Pointer Dereference 2025:3889-1

* bsc#1248631 Cross-References: * CVE-2025-38664

Linux

373 days ago · Oct 31, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: MediaWiki Critical Info Disclosure & DoS Threat DLA-4355-1

Multiple security vulnerabilities were found in mediawiki, a website engine for collaborative work, that could lead to information disclosure, denial of servic…

Linux

373 days ago · Oct 31, 2025, 9:02 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 43: openbao Critical Info Leak Risk CVE-2025-62513

Update to upstream 2.4.3, including fixes for CVE-2025-62513 and CVE-2025-62705.

Linux

373 days ago · Oct 31, 2025, 1:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

openSUSE: Chromium Moderate Security Update 2025:0412-1

An update that contains security fixes can now be installed.

Linux Chrome

374 days ago · Oct 30, 2025, 10:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Chromium Moderate Vulnerability Fix openSUSE-SU-2025:0411-1

An update that fixes one vulnerability is now available.

Linux Chrome

374 days ago · Oct 30, 2025, 10:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: Critical DoS Vulnerability in libxml2 - CVE-2025-7425

libxml2 could be made to crash or run programs if it opened a specially crafted file.

Linux

374 days ago · Oct 30, 2025, 9:23 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10: USN-7844-1 Libyaml-syck-perl Important Info Exposure

The system could be made to expose sensitive information.

Linux

374 days ago · Oct 30, 2025, 2:50 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10: Netty Important Email Spoofing Vuln USN-7843-1

Netty could be made to send emails as your login if it received specially crafted input.

Linux

374 days ago · Oct 30, 2025, 2:50 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04: AMD Microcode Important Information Disclosure USN-7848-1

Several security issues were fixed in AMD Microcode.

Linux

374 days ago · Oct 30, 2025, 11:17 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04: GNU Binutils Important Exec Code Risk USN-7847-1

Several security issues were fixed in GNU binutils.

Linux

374 days ago · Oct 30, 2025, 11:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Critical DNS Security Flaws in bind-dyndb-ldap CVE-2025-8677

Update to 9.18.41 (rhbz#2405786) Security fixes: DNSSEC validation fails if matching but invalid DNSKEY is found. (CVE-2025-8677) Address various spoofing atta…

Linux

374 days ago · Oct 30, 2025, 5:36 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Advisory for Fedora 42 on BIND 9.18.41 Spoofing Risks and DNSSEC

Update to 9.18.41 (rhbz#2405786) Security fixes: DNSSEC validation fails if matching but invalid DNSKEY is found. (CVE-2025-8677) Address various spoofing atta…

Linux

374 days ago · Oct 30, 2025, 5:36 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Qt Creator Bugfix for CVE-2025-10729 - Use After Free

Qt 6.9.3 bugfix update.

Linux

374 days ago · Oct 30, 2025, 5:36 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 qt6-qtwebchannel Bugfix Use-After-Free CVE-2025-10729

Qt 6.9.3 bugfix update.

Linux

374 days ago · Oct 30, 2025, 5:36 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Zeal Critical QT Use-After-Free Vulnerability 2025-945dff8564

Qt 6.9.3 bugfix update.

Linux

374 days ago · Oct 30, 2025, 5:36 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Bugfix for qt6-qtwebview Addressing CVE-2025-10729 Issue

Qt 6.9.3 bugfix update.

Linux

374 days ago · Oct 30, 2025, 5:36 AM Read more →
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