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27752 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.

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

SUSE Linux 16 Important Kernel Security Patch 2026-24107-1 Fixing 20 Issues

An update that solves 20 vulnerabilities can now be installed.

Linux

20 days ago · Oct 10, 2026, 2:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise Kernel Important Security Issue Update 2026-24108-1

An update that solves 20 vulnerabilities can now be installed.

Linux

20 days ago · Oct 10, 2026, 2:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.2 swtpm Moderate Out-of-Bounds Read Vuln 2026-24114-1

An update that solves one vulnerability and has four fixes can now be installed.

Linux

20 days ago · Oct 10, 2026, 2:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 6.2 QEMU Important Security Update 2026-24115-1

An update that solves two vulnerabilities and has three fixes can now be installed.

Linux

20 days ago · Oct 10, 2026, 2:30 AM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Security Update Fixes 12 X.Org and Xwayland Flaws

X.Org has issued fixes for 12 vulnerabilities in its display software.

Linux

22 days ago · Oct 8, 2026, 9:00 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 8 TFTP Moderate DoS Vulnerability Fix - ALSA-2026-78952

tftp security update

Linux

22 days ago · Oct 8, 2026, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 8 kbd Update Fixes Root Access Flaw in openvt

kbd security update

Linux

22 days ago · Oct 8, 2026, 6:00 AM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Nftables Interval Bug Can Leave Linux Using a Freed Chain Reference

Jérémy Jean has confirmed that a maintainer's proposed patch stops the reproduced failure behind an nftables interval bug.

Linux

22 days ago · Oct 8, 2026, 12:25 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 8 Firefox Update Fixes Sandbox Escapes and Memory Flaws

firefox security update

Linux

24 days ago · Oct 6, 2026, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 10 Kernel Fixes for Network and Memory Security Flaws

kernel security, bug fix, and enhancement update

Linux

24 days ago · Oct 6, 2026, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux Python 3.14 Fixes SSL Verification and Context Flaws

python3.14 security update

Linux

24 days ago · Oct 6, 2026, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 fixes a critical Type Confusion Buffer Overflow flaw in Chromium

Update to 154.0.8037.92 * CVE-2026-102299: Type confusion in V8 * CVE-2026-102300: Uninitialized resource in WebGPU * CVE-2026-102301: Out of bounds write in G…

Linux Chrome

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 zenon Security Advisory CVE-2026-28364 Integrity Bypass

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 virt-v2v Critical Buffer Overflow Remote Exec CVE-2026-28364

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 why3 Essential Fixes for Critical Remote Code Execution and Flaws

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Utop Crucial Buffer Over-Read Code Execution Flaw 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Rocq Critical Integrity Bypass and Logic Flaws 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Supermin Critical Integrity Evasion Flaw 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Plplot Important OCaml Fixes Vulnerabilities 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-zmq Critical Remote Exec Flaws 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 rocq-stdlib Critical Code Execution Bugs Vuln 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-yaml Critical RCE Buffer Overflow Vuln 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Celestial Security Patch for OCaml 5.5.1 RCE Fix 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-zip Critical Buffer Overflow Code Exec Fix 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

24 days ago · Oct 6, 2026, 3:06 AM Read more →
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