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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 20.04: USN-7629-2 Protocol Buffers Important DoS CVE-2025-4565

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

Linux

438 days ago · Sep 3, 2025, 1:18 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: python-h2 Critical Request Smuggling CVE-2025-57804 DLA-4290-1

A vulnerability has been discovered in python-h2, a Python HTTP/2 protocol implementation. CVE-2025-57804

Linux

438 days ago · Sep 3, 2025, 12:02 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: ucode-intel Important Escalation Risk Advisories 2025:03052-1

* bsc#1248438 Cross-References: * CVE-2025-20053 * CVE-2025-20109

Linux

439 days ago · Sep 2, 2025, 10:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:03053-1 Important ucode-intel Escalation Risk

* bsc#1248438 Cross-References: * CVE-2025-20053 * CVE-2025-20109

Linux

439 days ago · Sep 2, 2025, 10:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: python-future CVE-2025-50817 Fix for Arbitrary Code Execution Issue

* bsc#1248124 Cross-References: * CVE-2025-50817

Linux

439 days ago · Sep 2, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 15: Python-Eventlet Moderate Request Smuggling CVE-2025-58068

* bsc#1248994 Cross-References: * CVE-2025-58068

Linux

439 days ago · Sep 2, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Critical HTTP Smuggling Flaw in Python-eventlet DLA-4289-1

CVE-2025-58068 Eventlet is a concurrent networking library for Python. Eventlet WSGI parser is vulnerable to HTTP Request Smuggling due to improper handling of…

Linux

439 days ago · Sep 2, 2025, 4:38 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 Python3.12 Critical ALSA-2025-15007 CVE-2025-8194 Loop Fix

python3.12 security update

Linux

439 days ago · Sep 2, 2025, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 python3.11 Security Update of Moderate Severity CVE-2025-8194

python3.11 security update

Linux

439 days ago · Sep 2, 2025, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 Kernel Advisory CVE-2025-37823 Important Security Update

kernel security update

Linux

439 days ago · Sep 2, 2025, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Critical DoS Vulnerabilities Resolved in libsndfile DLA-4287-1

Two vulnerabilities have been fixed in the audio data read/write library libsndfile.

Linux

440 days ago · Sep 1, 2025, 6:49 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Git Critical Update for Arbitrary Code Execution CVE-2025-27613

* bsc#1245938 * bsc#1245939 * bsc#1245942 * bsc#1245943 * bsc#1245946

Linux

440 days ago · Sep 1, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE: ruby2.5 Moderate Read Header & Userinfo Leakage 2025:02739-2

* bsc#1237805 * bsc#1245254 Cross-References: * CVE-2025-27221

Linux

440 days ago · Sep 1, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Python-Future Important Exec Risk CVE-2025-50817 Advisory

* bsc#1248124 Cross-References: * CVE-2025-50817

Linux

440 days ago · Sep 1, 2025, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: ruby-saml Important DoS Fix CVE-2025-54572 DLA-4288-1

DoS with large SAML responses has been fixed in ruby-saml, a library implementing the client side of SAML authorization for the Ruby interpreter.

Linux

440 days ago · Sep 1, 2025, 11:08 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: libsecure High Buffer Overflow Vulnerabilities 2025:12345-1

* bsc#1244270 * bsc#1244272 Cross-References: * CVE-2025-5914

Linux

440 days ago · Sep 1, 2025, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: exiv2 Low Severity Issues Fixed in Advisory 2025-387e64c9fd

Exiv2 0.28.6 + patch to fix silent abi breakage Exiv2 v0.28.6 (Fixes two low severity CVEs)

Linux

440 days ago · Sep 1, 2025, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Chromium Critical Use After Free CVE-2025-9478 Advisory

Update to 139.0.7258.154 CVE-2025-9478: Use after free in ANGLE

Linux Chrome

440 days ago · Sep 1, 2025, 2:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Severe Recursion Flaw in libcommons-lang3-java DLA-4286-1

A vulnerability has been discovered in libcommons-lang3-java, a set of Java classes that provide helper methods for standard Java classes. CVE-2025-48924

Linux

441 days ago · Aug 31, 2025, 7:40 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: chromium Critical Use After Free CVE-2025-9478 Advisory

Update to 139.0.7258.154 CVE-2025-9478: Use after free in ANGLE

Linux Chrome

441 days ago · Aug 31, 2025, 3:26 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: UDisks2 Vulnerability CVE-2025-8067 Out-Of-Bounds Read Issue

CVE-2025-8067 Out-Of-Bounds Read in UDisks Daemon

Linux

441 days ago · Aug 31, 2025, 3:08 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: CEF Critical Type Confusion Issues CVE-2025-8010 2025-b7cb89ddd3

CVE-2025-8010: Type Confusion in V8 CVE-2025-8011: Type Confusion in V8 CVE-2025-8576: Use after free in Extensions CVE-2025-8578: Use after free in Cast CVE-2…

Linux Chrome

441 days ago · Aug 31, 2025, 3:08 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: firebird4.0 Critical Denial of Service Issues Fixed DSA-5992-1

Two vulnerabilities were discovered in the Firebird database, which may result in denial of service or authentication bypass. For the stable distribution (trix…

Linux

442 days ago · Aug 30, 2025, 8:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Moderate Patch for CVE-2025-22872 via go-sendxmpp Update

An update that fixes one vulnerability is now available.

Linux

442 days ago · Aug 30, 2025, 6:04 PM Read more →
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