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28132 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 →
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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

Debian 11 libarchive Critical DoS & Remote Exploits DLA-4563-1

Multiple vulnerabilities have been discovered in libarchive, a multi-format archive and compression C library, which also provides the following command-line t…

Linux

186 days ago · May 5, 2026, 1:13 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Chromium Critical Updates Use After Free Risks 2026-af3f470d38

The updates include fixes for: Critical CVE-2026-7363: Use after free in Canvas Critical CVE-2026-7361: Use after free in iOS Critical CVE-2026-7344: Use after…

Linux Chrome

186 days ago · May 5, 2026, 3:13 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Insight 2026-005 Critical CVE-2026-6846 Arbitrary Code Execution

Fix CVE-2026-6846.

Linux

186 days ago · May 5, 2026, 2:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LXD Critical Issues Denial of Service CVE-2026-40197 DSA-6247-1

Multiple security issues were discovered in LXD, a system container and virtual machine manager, which could result in denial of service. For the oldstable dis…

Linux Docker

187 days ago · May 4, 2026, 9:07 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Backports SLE-15-SP7 trivy Important Security Update 2026-0163-1

An update that fixes 9 vulnerabilities is now available.

Linux

187 days ago · May 4, 2026, 8:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Xen Moderate Security Risk Update 10660-1

An update that solves 2 vulnerabilities can now be installed.

Linux

187 days ago · May 4, 2026, 7:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS Kernel Advisory CVE-2023-87766 UBUNTU-SU-2023-4006-8

An update that solves one vulnerability can now be installed.

Linux

187 days ago · May 4, 2026, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 Critical Security Flaw CVE-2025-20123 Ub-SU-2025-1286-7

An update that solves one vulnerability can now be installed.

Linux

187 days ago · May 4, 2026, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 LTS Sed Critical Overwrite Risk USN-8229-1 CVE-2026-5958

sed could be made to overwrite files.

Linux

187 days ago · May 4, 2026, 3:51 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 15 SP5 Kernel Important DoS Issue Fixed CVE-2026-31431 2026-1670-1

An update that solves one vulnerability can now be installed.

Linux

187 days ago · May 4, 2026, 10:38 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE openSUSE Leap 15.6 Important Kernel Patch CVE-2026-31431

An update that solves one vulnerability can now be installed.

Linux

187 days ago · May 4, 2026, 10:38 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.4 Kernel Important Copy Fail Fix 2026-1672-1 CVE-2026-31431

An update that solves one vulnerability can now be installed.

Linux

187 days ago · May 4, 2026, 10:38 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise Micro Important Kernel Security Fix CVE-2026-31431

An update that solves one vulnerability can now be installed.

Linux

187 days ago · May 4, 2026, 10:37 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian GNU/Linux 10.4-10.5 Significant Kernel Vulnerability Update Notice

An update that solves one vulnerability can now be installed.

Linux

187 days ago · May 4, 2026, 10:37 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Important Kernel Update 2026-1676-1 CVE-2026-31431

An update that solves one vulnerability can now be installed.

Linux

187 days ago · May 4, 2026, 10:37 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 chromium Critical Use After Free Issues FEDORA-2026-36fb406407

The updates include fixes for: Critical CVE-2026-7363: Use after free in Canvas Critical CVE-2026-7361: Use after free in iOS Critical CVE-2026-7344: Use after…

Linux Chrome

187 days ago · May 4, 2026, 3:07 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 python3.14 Critical Security Fixes CVE-2026-1502 CVE-2026-4786

Security fixes for CVE-2026-1502, CVE-2026-4786, CVE-2026-5713, CVE-2026-6100

Linux

187 days ago · May 4, 2026, 2:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6246-1 OpenJDK Critical Info Disclosure Denial of Service

Several vulnerabilities have been discovered in the OpenJDK Java runtime, which may result in incorrect generation of cryptographic keys, denial of service, in…

Linux

188 days ago · May 3, 2026, 5:01 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6245-1 Imagemagick Important DoS Code Execution Fix

Multiple security vulnerabilities were discovered in imagemagick, a software suite used for editing and manipulating digital images, which could lead to denial…

Linux

188 days ago · May 3, 2026, 5:01 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 10 Release RLSA-2026-12502 libwidget High Risk CVE-2026-4893

Important: libcap security update

Linux

188 days ago · May 3, 2026, 2:06 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora Linux 39.04 RLSA-2023-78912 libsecure Vulnerability Raises Concern

Important: libcap security update

Linux

188 days ago · May 3, 2026, 2:06 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu OS Version 22 System Alert ULAN-2026-54321 CVE-2026-67890

Important: sudo security update

Linux

188 days ago · May 3, 2026, 2:03 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Insight CVE-2026-6846 Critical Arbitrary Code Exec

Fix CVE-2026-6846.

Linux

188 days ago · May 3, 2026, 3:21 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Alert for Major Buffer Overflow Memory Issue in Fedora 43 glibc Update

This update provides various security fixes. Buffer overflow in scanf %mc (CVE-2026-5450) ns_sprintrrf buffer overreads (CVE-2026-6238) ns_sprintrrf buffer ove…

Linux

188 days ago · May 3, 2026, 3:18 AM Read more →
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