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28247 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.

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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

Fedora 43 perl-HarfBuzz-Shaper Critical Null Pointer Issue CVE-2026-22693

Merge branch 'rawhide' into f43 Upgrade to upstream 0.032 to fix CVE-2026-22693.

Linux

286 days ago · Jan 29, 2026, 1:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian pyasn1 Important Denial of Service Fix DSA-6114-1 CVE-2026-23490

It was discovered that pyasn1, a generic ASN.1 library for Python, is prone to a denial of service vulnerability, which may result in memory exhaustion from ma…

Linux

287 days ago · Jan 28, 2026, 10:44 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Python311 Moderate Security Update 2026-0314-1 CVE-2025-12084

An update that solves three vulnerabilities can now be installed.

Linux

287 days ago · Jan 28, 2026, 9:46 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE python311 Moderate Security Update CVE-2025-12084

An update that solves three vulnerabilities can now be installed.

Linux

287 days ago · Jan 28, 2026, 9:46 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15 SP5 Kernel Important Fixes 47 Patches 2026-0317-1

An update that solves 392 vulnerabilities, contains 16 features and has 47 security fixes can now be installed.

Linux

287 days ago · Jan 28, 2026, 9:46 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15 SP5 Kernel Important Security Update 2026-0317-1

An update that solves 392 vulnerabilities, contains 16 features and has 47 security fixes can now be installed.

Linux

287 days ago · Jan 28, 2026, 9:46 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed zot-registry Moderate Access Issue CVE-2025-30204

An update that solves one vulnerability can now be installed.

Linux

287 days ago · Jan 28, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed zli-2.1.14-1.1 Moderate CVE-2025-30204 Advisory

An update that solves one vulnerability can now be installed.

Linux

287 days ago · Jan 28, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed coredns Security Advisory 2026-10101-1 Moderate

An update that solves 2 vulnerabilities can now be installed.

Linux

287 days ago · Jan 28, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE go1.24-openssl Important Security Update 2026-0308-1

An update that solves 18 vulnerabilities, contains one feature and has five security fixes can now be installed.

Linux OpenSSL

287 days ago · Jan 28, 2026, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 15 SP7 go1.24-openssl Important DoS Issues 2026-0308-1

An update that solves 18 vulnerabilities, contains one feature and has five security fixes can now be installed.

Linux OpenSSL

287 days ago · Jan 28, 2026, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE OpenSSL-3 Critical Security Fix Multiple Risks 2026-0309-1

An update that solves eight vulnerabilities can now be installed.

Linux OpenSSL

287 days ago · Jan 28, 2026, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Openssl-3 Critical Buffer Heap Overflow Issues 2026-0310-1

An update that solves eight vulnerabilities can now be installed.

Linux OpenSSL

287 days ago · Jan 28, 2026, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE openssl-3 Critical Security Update 2026-0310-1 CVE-2025-15467

An update that solves eight vulnerabilities can now be installed.

Linux OpenSSL

287 days ago · Jan 28, 2026, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE openSUSE Critical openssl-3 Buffer Overflow Vulnerability 2026-0311-1

An update that solves eight vulnerabilities can now be installed.

Linux OpenSSL

287 days ago · Jan 28, 2026, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 10.9 Kernel Security Flaw Identified in DSA-5123-1 Update

An update that solves six vulnerabilities can now be installed.

Linux

287 days ago · Jan 28, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.3 Xen Moderate Security Update 2026-0303-1

An update that solves six vulnerabilities can now be installed.

Linux

287 days ago · Jan 28, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.5 Xen Moderate Issues CVE-2025-58150 2026-0304-1

An update that solves two vulnerabilities can now be installed.

Linux

287 days ago · Jan 28, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE 15.5 SUSE-SU-2026-0456-2 Urgent Xen Memory Leak Flaw Update

An update that solves two vulnerabilities can now be installed.

Linux

287 days ago · Jan 28, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.8 Security Advisory SUSE-2026-0408-1 Low Risk CVEs

An update that solves two vulnerabilities can now be installed.

Linux

287 days ago · Jan 28, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Critical Fix for Race Condition in Fedora 42 Chromium CVE-2026-1220

Update to 144.0.7559.96 * CVE-2026-1220: Race in V8

Linux Chrome

287 days ago · Jan 28, 2026, 2:27 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 curl Severity Important TLS Fix for CVE-2025-14017

fix broken TLS options for threaded LDAPS (CVE-2025-14017)

Linux

287 days ago · Jan 28, 2026, 2:27 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 FreeRDP Update 3.21.0 Addresses Serious Heap Buffer Overflow

Update to 3.21.0

Linux

287 days ago · Jan 28, 2026, 2:27 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 harfbuzz Critical Fix for Null Pointer CVE-2026-22693

Backport security fix for CVE-2026-22693 (fix RHBZ#2429278)

Linux

287 days ago · Jan 28, 2026, 2:27 AM Read more →
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