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28457 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

RedHat: RHSA-2022-8765:01 Important: kernel-rt security and bug fix update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a s…

Linux

1442 days ago · Dec 3, 2022, 1:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2022-8767:01 Important: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a secu…

Linux

1442 days ago · Dec 3, 2022, 1:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2022:3296-1 suse/sle-micro/5.2/toolbox Security Update

The container suse/sle-micro/5.2/toolbox was updated. The following patches have been included in this update:

Linux Docker

1443 days ago · Dec 2, 2022, 11:44 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2022:3294-1 suse/sle-micro/5.1/toolbox Security Update

The container suse/sle-micro/5.1/toolbox was updated. The following patches have been included in this update:

Linux Docker

1443 days ago · Dec 2, 2022, 11:35 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2022:3272-1 suse/sle-micro/5.4/toolbox Security Update

The container suse/sle-micro/5.4/toolbox was updated. The following patches have been included in this update:

Linux Docker

1443 days ago · Dec 2, 2022, 10:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2022:3271-1 suse/sle-micro/5.3/toolbox Security Update

The container suse/sle-micro/5.3/toolbox was updated. The following patches have been included in this update:

Linux Docker

1443 days ago · Dec 2, 2022, 10:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 5757-2: Linux kernel vulnerabilities

Several security issues were fixed in the Linux kernel.

Linux

1444 days ago · Dec 1, 2022, 5:57 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 5758-1: Linux kernel vulnerabilities

Several security issues were fixed in the Linux kernel.

Linux

1444 days ago · Dec 1, 2022, 4:35 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 5756-1: Linux kernel vulnerabilities

Several security issues were fixed in the Linux kernel.

Linux

1444 days ago · Dec 1, 2022, 2:33 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 5755-1: Linux kernel vulnerabilities

Several security issues were fixed in the Linux kernel.

Linux

1444 days ago · Dec 1, 2022, 2:14 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 5754-1: Linux kernel vulnerabilities

Several security issues were fixed in the Linux kernel.

Linux

1444 days ago · Dec 1, 2022, 12:53 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 5752-1: Linux kernel (Azure CVM) vulnerabilities

Several security issues were fixed in the Linux kernel.

Linux Azure

1445 days ago · Nov 30, 2022, 6:44 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2022:3232-1 suse/sles12sp5 Security Update

The container suse/sles12sp5 was updated. The following patches have been included in this update:

Linux Docker

1445 days ago · Nov 30, 2022, 6:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2022:3242-1 suse/389-ds Security Update

The container suse/389-ds was updated. The following patches have been included in this update:

Linux Docker

1445 days ago · Nov 30, 2022, 6:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 5728-3: Linux kernel (GCP) vulnerabilities

Several security issues were fixed in the Linux kernel.

Linux Google Cloud

1446 days ago · Nov 29, 2022, 3:27 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2022-8669:01 Important: krb5 security update

An update for krb5 is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Red Hat Product Security has rated this update as having a securi…

Linux

1446 days ago · Nov 29, 2022, 2:55 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2022-8673:01 Important: kernel-rt security and bug fix update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a s…

Linux

1446 days ago · Nov 29, 2022, 2:55 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2022-8680:01 Moderate: 389-ds:1.4 security update

An update for the 389-ds:1.4 module is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update a…

Linux

1446 days ago · Nov 29, 2022, 2:55 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2022-8686:01 Important: kpatch-patch security update

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having …

Linux

1446 days ago · Nov 29, 2022, 2:55 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2022-8662:01 Important: krb5 security update

An update for krb5 is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a securi…

Linux

1446 days ago · Nov 29, 2022, 8:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2022-8663:01 Important: krb5 security update

An update for krb5 is now available for Red Hat Enterprise Linux 6 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a secur…

Linux

1446 days ago · Nov 29, 2022, 8:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2022-8638:01 Important: krb5 security update

An update for krb5 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A …

Linux

1447 days ago · Nov 28, 2022, 10:39 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2022-8634:01 Moderate: OpenShift API for Data Protection

OpenShift API for Data Protection (OADP) 1.1.1 is now available. Red Hat Product Security has rated this update as having a security impact of Moderate. A Comm…

Linux

1447 days ago · Nov 28, 2022, 2:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2022:3135-1 suse/389-ds Security Update

The container suse/389-ds was updated. The following patches have been included in this update:

Linux Docker

1450 days ago · Nov 25, 2022, 5:31 AM Read more →
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