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28361 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.

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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

openSUSE: Trivy Important Fix for 14 Issues Advisory 2025:0490-1

An update that fixes 14 vulnerabilities is now available.

Linux

317 days ago · Dec 30, 2025, 7:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: python312 Moderate Security Issues Update 2025:15850-1

An update that solves 3 vulnerabilities can now be installed.

Linux

317 days ago · Dec 30, 2025, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Trivy Moderate Security Update for 4 Issues 2025:15852-1

An update that solves 4 vulnerabilities can now be installed.

Linux

317 days ago · Dec 30, 2025, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: python311 Moderate Security Update 2025:15849-1

An update that solves 3 vulnerabilities can now be installed.

Linux

317 days ago · Dec 30, 2025, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: python313 Moderate Update Advisory 2025:15851-1 for 3 Issues

An update that solves 3 vulnerabilities can now be installed.

Linux

317 days ago · Dec 30, 2025, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: php-zip Important PHAR Deserialization 2025-4428-2

Two vulnerabilities were discovered in php-dompdf, a PHP library to convert HTML to PDF. CVE-2021-3838 php-dompdf is vulnerable to PHAR deserialization due to …

Linux PHP

317 days ago · Dec 30, 2025, 3:01 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: libpng16 Moderate Buffer Overflow and Over-Read Issues 2025:4533-1

An update that solves four vulnerabilities can now be installed.

Linux

317 days ago · Dec 30, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Critical DPDK22 Denial Of Service Vulnerability CVE-2025-23259

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

Linux

317 days ago · Dec 30, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Important Denial of Service Issue in DPDK22 Resolved CVE-2025-23259

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

Linux

317 days ago · Dec 30, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: golang-github-jwt Important Rebuild for CVE-2025-61723

Rebuilt for CVE-2025-61723

Linux GitHub

317 days ago · Dec 30, 2025, 2:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Advisory for golang-github-alecthomas-chroma-2 CVE-2025-58185

Rebuilt for CVE-2025-58185

Linux GitHub

317 days ago · Dec 30, 2025, 2:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: golang-github-crypto-6 CVE-2025-62671 Recompiled Upgrade

Rebuilt for CVE-2025-61723

Linux GitHub

317 days ago · Dec 30, 2025, 2:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

CVE-2025-58185 Advisory: Important Fedora 43 Chroma Package Update

Rebuilt for CVE-2025-58185

Linux

317 days ago · Dec 30, 2025, 2:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Apache2 Mod Auth OpenID Connect Important Security Update 2025:4532-1

An update that solves 12 vulnerabilities and contains one feature can now be installed.

Linux Apache

318 days ago · Dec 29, 2025, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.6: Important Security Update for apache2-mod_auth_openidc

An update that solves 12 vulnerabilities and contains one feature can now be installed.

Linux Apache

318 days ago · Dec 29, 2025, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Advisory for Anubis: Moderate Risk CVE-2025-24369 Alert

An update that solves one vulnerability can now be installed.

Linux

318 days ago · Dec 29, 2025, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: python311-openapi-core Moderate Security Update CVE-2025-66221

An update that solves one vulnerability can now be installed.

Linux

318 days ago · Dec 29, 2025, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.3 Kernel Important Security Fix Advisory 2025:4530-1

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

Linux

318 days ago · Dec 29, 2025, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Fluidsynth Important Race Condition CVE-2025-68617

Update to 2.5.2 Fix for CVE-2025-68617

Linux

318 days ago · Dec 29, 2025, 6:24 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Crucial Kernel Security Patch Release For 2025:4530-1

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

Linux

318 days ago · Dec 29, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Kodi Critical Memory Access Vulnerability DLA-4423-2

Multiple vulnerabilities have been discovered in Kodi, a media-player and entertainment hub. CVE-2023-23082 A heap buffer overflow vulnerability in Kodi allows…

Linux

318 days ago · Dec 29, 2025, 12:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: fluidSynth Race Condition Vulnerability CVE-2025-68617 Exploit

Update to 2.5.2 Fix for CVE-2025-68617

Linux

319 days ago · Dec 28, 2025, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: duc Critical Fix for Stack Overflow CVE-2025-13654

Update to 1.4.6: fixes CVE-2025-13654

Linux

319 days ago · Dec 28, 2025, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: tkimg Critical Libpng Libtiff Vulnerabilities 2025-13b23a6952

Update to 2.1.0. Update bundled libpng, libtiff, to latest versions. Built against TCL/TK 9. Fix FTBFS.

Linux

319 days ago · Dec 28, 2025, 2:09 AM Read more →
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