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28477 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 16.04: Apache Subversion Critical DoS Vulnerability USN-7818-1

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

Linux Apache

398 days ago · Oct 13, 2025, 6:43 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: bluez Moderate Keystroke Injection Advisory SUSE-2025:03590-1

* bsc#1217877 Cross-References: * CVE-2023-45866

Linux

398 days ago · Oct 13, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: PostgreSQL 14 Important Code Execution Risk 2025:03019-2

* bsc#1248119 * bsc#1248120 * bsc#1248122 Cross-References:

Linux Databases

398 days ago · Oct 13, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: libfcgi Critical Integer Overflow Buffer Overflow DLA-4329-1

An issue has been found in libfcgi, a FastCGI bridge from CGI. The issue is related to an integer overflow (and resultant heap-based buffer overflow) via craft…

Linux

398 days ago · Oct 13, 2025, 4:45 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: docker-stable Important Fixes for 53 Issues 2025:03545-1

An update that solves 53 vulnerabilities, contains one feature and has 137 security fixes can now be installed.

Linux Docker

398 days ago · Oct 13, 2025, 10:38 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: openssl-3 Important Out-of-Bounds Risk CVE-2025-9230 2025:03546-1

* bsc#1250232 Cross-References: * CVE-2025-9230

Linux OpenSSL

398 days ago · Oct 13, 2025, 10:35 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: go1.25 Important Security Advisory 2025:03547-1 CVE-2025-47912

An update that solves 10 vulnerabilities and has one security fix can now be installed.

Linux

398 days ago · Oct 13, 2025, 10:35 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: python3.10 Critical DoS Vulnerabilities Advisory 2025-76c806ad8e

Update to Python 3.10.19

Linux

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

Fedora 41: Python3.11 Update for CVE-2025-6069, 2025-8194

Update to 3.11.14

Linux

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

Fedora 41: Critical OpenSSL CVE-2025-9230 Security Update Released

Resolves: CVE-2025-9230, CVE-2025-9231, CVE-2025-9232

Linux OpenSSL

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

Fedora 41: Critical Stack Overflow CVE-2025-43718 Fix for mingw-poppler

Backport fix for CVE-2025-43718.

Linux

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

Fedora 42: mingw-poppler Critical Stack Overflow Fix CVE-2025-43718

Backport fix for CVE-2025-43718.

Linux

398 days ago · Oct 13, 2025, 2:42 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: valkey Critical Remote Code Execution Threats 2025-3055a5b407

Valkey 8.0.6 - Released Fri 03 October 2025 Upgrade urgency SECURITY: This release includes security fixes we recommend you apply as soon as possible. Security…

Linux

398 days ago · Oct 13, 2025, 2:42 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: log4cxx Important Improper JSON Output Vuln 2025-1b48c1a920

Update to 1.5.0, fix CVE-2025-54813, CVE-2025-22838

Linux

399 days ago · Oct 12, 2025, 3:10 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Chromium High CVE-2025-11458 Heap Buffer Overflow Advisory

Update to 141.0.7390.65 * High CVE-2025-11458: Heap buffer overflow in Sync * High CVE-2025-11460: Use after free in Storage * Medium CVE-2025-11211: Out of bo…

Linux Chrome

400 days ago · Oct 11, 2025, 3:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Important CrossOriginProtection Vulnerabilities in cri-o v1.34.1

Update to release v1.34.1 Resolves: rhbz#2333357, rhbz#2398409, rhbz#2398664, rhbz#2399066, rhbz#2399340 Upstream fixes

Linux

400 days ago · Oct 11, 2025, 3:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Docker-stable Important Vulnerabilities Update 2025:03540-1

* bsc#1001161 * bsc#1004490 * bsc#1007249 * bsc#1009961 * bsc#1012568

Linux Docker

401 days ago · Oct 10, 2025, 10:32 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Kernel Important Security Update 2025:03538-1 CVE-2024-53168 DoS

* bsc#1237048 * bsc#1240744 * bsc#1243650 * bsc#1247315

Linux

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

openSUSE: Kernel Important Fix for Four Vulnerabilities 2025:03538-1

An update that solves four vulnerabilities can now be installed.

Linux

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

openSUSE: Kernel Important Update Five Vulnerabilities 2025:03539-1

An update that solves five vulnerabilities can now be installed.

Linux

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

SUSE: Linux Kernel Important Security Update for CVE-2025-03539 DoS

* bsc#1233072 * bsc#1237048 * bsc#1240744 * bsc#1243650 * bsc#1247315

Linux

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

openSUSE Tumbleweed security advisory for ruby3.4-rubygem-rack

An update that solves 3 vulnerabilities can now be installed.

Linux

401 days ago · Oct 10, 2025, 7:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: headscale Moderate Security Update CVE-2025-47911 CVE-2025-58190

An update that solves 2 vulnerabilities can now be installed.

Linux

401 days ago · Oct 10, 2025, 7:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Important Update Advisory for openSUSE: Distrobuilder CVE-2025-47911

An update that solves 2 vulnerabilities can now be installed.

Linux

401 days ago · Oct 10, 2025, 7:37 PM Read more →
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