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28415 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.

Check Point — CVE-2026-109618 · CVE-2026-123039
Vulnerability Critical

Check Point gateways hacked through PHP2Shell: the vendor confirms attacks, a backdoor and a wiper

Check Point says attackers exploited the PHP2Shell flaws in the Mobile Access portal of unpatched Security Gateways, then a second bug to become root. On some targets they install…

Check PointFirewallVPN

November 13, 2026 Read more →
N-able N-central — 2026.4.1.26
Vulnerability High

N-central: N-able ships a critical update after exploits for its RMM platform go public

N-able has released N-central 2026.4 HF2, a critical update fixing seven CVEs, after a researcher published exploit code for its remote management platform. The vendor has seen sc…

N-ableN-centralRMM

November 12, 2026 Read more →
Xen Orchestra — VSA-2026-062
Vulnerability Critical

Xen Orchestra: an exploited authentication bypass gives attackers admin rights over XCP-ng virtualisation

Vates has fixed a critical flaw in Xen Orchestra, the web console used to manage XCP-ng hosts, and says it is already being exploited. A crafted cookie lets an attacker log in as …

Xen OrchestraXCP-ngVirtualization

November 11, 2026 Read more →
FreeSWITCH — CVE-2026-116779
Vulnerability Critical

FreeSWITCH: a single SIP message can run commands on the server, and the flaw is being exploited

A flaw in FreeSWITCH, the open-source telephony server, lets a SIP MESSAGE request run commands on the machine, in the default configuration. The maintainers report exploitation i…

FreeSWITCHVoIPSIP

November 10, 2026 Read more →
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 →
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 →
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 →
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 →
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

Ubuntu 25.10: Critical Denial of Service Vulnerability in FFmpeg USN-7871-1

FFmpeg could be made to crash if it opened a specially crafted file.

Linux

361 days ago · Nov 17, 2025, 10:57 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE: Alloy Moderate Fix for Info Leak CVE-2025-11065 Advisory

* bsc#1248960 * bsc#1250621 Cross-References: * CVE-2025-11065

Linux

361 days ago · Nov 17, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Kernel Important Security Update 2025:4111-1 173 Issues Fixed

An update that solves 173 vulnerabilities, contains two features and has 19 security fixes can now be installed.

Linux

361 days ago · Nov 17, 2025, 9:33 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.3: openssh Moderate Threat Update 2025:4112-1

An update that solves two vulnerabilities can now be installed.

Linux OpenSSH

361 days ago · Nov 17, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: openssh Moderate Code Execution Fix CVE-2025-61984 2025:4112-1

* bsc#1251198 * bsc#1251199 Cross-References: * CVE-2025-61984

Linux OpenSSH

361 days ago · Nov 17, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora: libxml2 Critical Stack Overflow Issue 2025:5116-2

An update that solves two vulnerabilities can now be installed.

Linux

361 days ago · Nov 17, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: libxml2 Moderate Risk of Infinite Recursion - Advisory 2025:4115-1

* bsc#1247850 * bsc#1249076 Cross-References: * CVE-2025-8732

Linux

361 days ago · Nov 17, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 ALSA-2025-21462 Lasso Critical Type Confusion CVE-2025-47151

lasso security update

Linux

361 days ago · Nov 17, 2025, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Critical Alert for python-pdfminer Arbitrary Code Execution

Backport security fix for GHSA-wf5f-4jwr-ppcp / CVE-2025-64512

Linux

361 days ago · Nov 17, 2025, 4:36 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Advisory: xmedcon 0.25.3 Critical Update for CVE-2025-2581

upgraded to 0.25.3 fixes open bugs, CVEs, etc

Linux

361 days ago · Nov 17, 2025, 3:59 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Python-Pdfminer Critical Advisory on Arbitrary Code Execution

Backport security fix for GHSA-wf5f-4jwr-ppcp / CVE-2025-64512

Linux

361 days ago · Nov 17, 2025, 3:59 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: FVWM3 1.1.4 Important Security Advisory CVE-2025-47906

FVWM3 ver. 1.1.4

Linux

361 days ago · Nov 17, 2025, 3:47 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Thunderbird Critical Code Execution Flaws DSA-6059-1

Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code. For the oldstable distribution (bookworm), thes…

Linux

362 days ago · Nov 16, 2025, 3:45 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: chrome Significant Vulnerability Alert CVE-2025-13042

Update to 142.0.7444.162 * High CVE-2025-13042: Inappropriate implementation in V8

Linux Chrome

362 days ago · Nov 16, 2025, 2:21 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: bind9-next Security Update CVE-2025-8677 Cache Poisoning

Update to 9.21.14 (rhbz#2394406) Security Fixes: DNSSEC validation fails if matching but invalid DNSKEY is found. (CVE-2025-8677) Address various spoofing atta…

Linux

362 days ago · Nov 16, 2025, 2:21 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: LUKSData Integrity Restoration Update CVE-2025-11678

New upstream release v10 Fix: CVE-2025-11568

Linux

362 days ago · Nov 16, 2025, 2:16 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: bind9-next Critical DNSSEC Issues Fix 2025-d9f9394ecd

Update to 9.21.14 (rhbz#2394406) Security Fixes: DNSSEC validation fails if matching but invalid DNSKEY is found. (CVE-2025-8677) Address various spoofing atta…

Linux

362 days ago · Nov 16, 2025, 1:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: luksmeta Update CVE-2025-11568 Severity Informational

New upstream release v10 Fix: CVE-2025-11568

Linux

362 days ago · Nov 16, 2025, 1:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-6058-1 lasso Critical Denial of Service CVE-2025-46404

Keane O'Kelley discovered several vulnerabilities in lasso, a library implementing Liberty Alliance and SAML protocols, which could result in denial of service…

Linux

363 days ago · Nov 15, 2025, 8:49 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: MozillaFirefox Moderate Security Issues Advisory 2025:15735-1

An update that solves 16 vulnerabilities can now be installed.

Linux

363 days ago · Nov 15, 2025, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: Chromedriver Moderate Update CVE-2025-13042

An update that solves one vulnerability can now be installed.

Linux Chrome

363 days ago · Nov 15, 2025, 6:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Security Update for OpenTofu 1.10.7 Addresses Vulnerabilities

Update to 1.10.7

Linux

363 days ago · Nov 15, 2025, 2:45 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: gst-plugins-base1.0 Critical DoS Fix DLA-4371-1 CVE-2025-47806

Multiple vulnerabilities were fixed in the subparse plugin of gst-plugins-base1.0. GStreamer is a popular multimedia framework. CVE-2025-47806: Fix DoS via sta…

Linux

364 days ago · Nov 14, 2025, 6:35 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: bind Important Spoofing Cache Poisoning Issues 2025:4107-1

An update that solves two vulnerabilities can now be installed.

Linux

364 days ago · Nov 14, 2025, 5:30 PM Read more →
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