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28414 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.

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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

SUSE: Kernel Important Security Update CVE-2025-38500 2025:4269-1

* bsc#1248672 * bsc#1249537 Cross-References: * CVE-2025-38500

Linux

351 days ago · Nov 27, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: docker-buildx Critical Mem Exhaustion Fix CVE-2025-58185

Update to release v0.30.1 Upstream fix Update to release v0.30.0 Resolves: rhbz#2413270 Resolves: rhbz#2407614, rhbz#2407881, rhbz#2408158, rhbz#2409066

Linux Docker

351 days ago · Nov 27, 2025, 2:13 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: docker-buildkit CVE-2025-58183 Critical Unbounded Allocation

Update to release v0.26.1 Update to release v0.26.0 Resolves: rhbz#2412681, rhbz#2412761 Upstream new features and fixes dependency override for moby/policy-he…

Linux Docker

351 days ago · Nov 27, 2025, 2:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: kdeconnect Critical Impersonation Threat DSA-6063-1 CVE-2025-66270

It was discovered that missing validation of the device ID during handshakes in KDE Connect, a tool to integrate smart phones to a desktop, could allow an atta…

Linux

352 days ago · Nov 26, 2025, 11:25 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Critical DoS Vulnerabilities in Python for Ubuntu 25.10 USN-7886-2

Several security issues were fixed in Python.

Linux

352 days ago · Nov 26, 2025, 9:42 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: expat Important Memory Management DoS Issue 2025:21006-1

* bsc#1249584 Cross-References: * CVE-2025-59375

Linux

352 days ago · Nov 26, 2025, 9:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Addresses Important CVE-2025-10911 Denial of Service Vulnerabilities

* bsc#1250553 * bsc#1251979 Cross-References: * CVE-2025-10911

Linux

352 days ago · Nov 26, 2025, 9:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE: TIFF Important Memory Leak Buffer Overflow CVE-2025-8961 2025:21009-1

* bsc#1243503 * bsc#1247106 * bsc#1247108 * bsc#1247581 * bsc#1247582

Linux

352 days ago · Nov 26, 2025, 9:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: openexr Moderate Memory Issue Fix CVE-2025-64181 2025:21014-1

* bsc#1253233 Cross-References: * CVE-2025-64181

Linux

352 days ago · Nov 26, 2025, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS EDK II Critical Denial of Service Flaws USN-7894-1

Several security issues were fixed in EDK II.

Linux

352 days ago · Nov 26, 2025, 5:35 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: python311 Low Threat Update CVE-2025-6075 Advisory 2025:4257-1

* bsc#1251305 * bsc#1252974 Cross-References: * CVE-2025-6075

Linux

352 days ago · Nov 26, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: python311 Low Vulnerabilities Advisory 2025:4257-1

An update that solves two vulnerabilities can now be installed.

Linux

352 days ago · Nov 26, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.6: Python 3.12 Low Rating Vulnerability Update 2025:4258-1

An update that solves two vulnerabilities can now be installed.

Linux

352 days ago · Nov 26, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.6: Python312 Low Security Issues 2025:4258-1

* bsc#1251305 * bsc#1252974 Cross-References: * CVE-2025-6075

Linux

352 days ago · Nov 26, 2025, 5:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0: 573 Critical Kernel Vulnerabilities Found 2025-20081-1

An update that solves 573 vulnerabilities and has 669 bug fixes can now be installed.

Linux

352 days ago · Nov 26, 2025, 11:17 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Kernel Important Bluetooth Disconnect Flaw 2025:4242-1

An update that solves one vulnerability can now be installed.

Linux

352 days ago · Nov 26, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise 15 SP4: 2025:4242-1 Important Bluetooth Threat Fix

* bsc#1251983 Cross-References: * CVE-2023-53673

Linux

352 days ago · Nov 26, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Urgent Resolution for Critical Denial of Service CVE-2024-53141

* bsc#1242882 * bsc#1245778 Cross-References: * CVE-2024-53141

Linux

352 days ago · Nov 26, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Kernel Important Remote Access Issues Fixed 2025:4243-1

An update that solves two vulnerabilities can now be installed.

Linux

352 days ago · Nov 26, 2025, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 Expat Important Memory Allocation Fix CVE-2025-59375

expat security update

Linux

352 days ago · Nov 26, 2025, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: MuPDF Critical Denial of Service Vulnerabilities USN-7888-1

Several security issues were fixed in MuPDF.

Linux

352 days ago · Nov 26, 2025, 5:37 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Chromium High Type Confusion Threats CVE-2025-13223

Update to 142.0.7444.175 * High CVE-2025-13223: Type Confusion in V8 * High CVE-2025-13224: Type Confusion in V8

Linux Chrome

352 days ago · Nov 26, 2025, 2:22 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Advisory for sudo-rs CVE-2025-64170 Moderate Auth Bypass

Update to version 0.2.10. This release includes fixes for CVE-2025-64170 and CVE-2025-64517.

Linux

352 days ago · Nov 26, 2025, 2:22 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 sudo-rs Important Auth Bypass CVE-2025-64517 2025-4388808bbf

Update to version 0.2.10. This release includes fixes for CVE-2025-64170 and CVE-2025-64517.

Linux

352 days ago · Nov 26, 2025, 2:06 AM Read more →
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