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26732 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.

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 Articles
LinuxSecurity - Security Articles Vulnerabilities

Hidden in Plain Sight: Koske Linux Malwares Stealthy Panda Image Delivery

The days of straightforward Linux security threats''malware you could spot with a cursory glance at the logs''are fading fast. Meet "Koske," a new breed of mal…

Linux

435 days ago · Aug 1, 2025, 2:19 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 10: Firefox Important Fix ELSA-2025-11797 CVE-2025-8027

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Linux

436 days ago · Jul 31, 2025, 8:47 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8 ELSA-2025-12006 Redis Important Vulnerability Update

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux Databases

436 days ago · Jul 31, 2025, 8:47 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.4: nvidia-open-driver Important Patch 2025:02575-1

Linux

436 days ago · Jul 31, 2025, 2:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS USN-7683-3: Linux Kernel Critical Flaws in TTY and Network

Several security issues were fixed in the Linux kernel.

Linux

436 days ago · Jul 31, 2025, 11:07 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS: USN-7682-3 Linux Kernel Critical Network Vulnerability

Several security issues were fixed in the Linux kernel.

Linux

436 days ago · Jul 31, 2025, 10:41 AM Read more →
LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Servers Under Siege: CVE-2025-31324 & the Auto-Color Backdoor Malware Explained

If you're an admin managing Linux machines, you've got a couple of things on your radar right now. One is CVE-2025-31324, a vulnerability that's got the potent…

Linux

436 days ago · Jul 31, 2025, 3:37 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 10: ELSA-2025-12064 Unbound Important Fix CVE-2025-5994

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Linux

437 days ago · Jul 30, 2025, 6:26 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 10 java-21-openjdk Important Security Patch ELSA-2025-10873

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Linux

437 days ago · Jul 30, 2025, 6:26 PM Read more →
LinuxSecurity - Security Advisories
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Oracle Linux 9: ELSA-2025-12100 libtpms Moderate CVE-2025-49133

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

437 days ago · Jul 30, 2025, 6:26 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9: ELSA-2025-11802 Node.js Important Patch CVE-2025-6965

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

437 days ago · Jul 30, 2025, 6:26 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 ELSA-2025-12083 ICU Moderate Buffer Overflow Fix

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

437 days ago · Jul 30, 2025, 1:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 ELSA-2025-11992 Security Advisory for SQLite CVE-2025-6965

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

437 days ago · Jul 30, 2025, 1:04 PM Read more →
LinuxSecurity - Security Advisories
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openSUSE: MozillaThunderbird Important Security Patch Advisory 2025:02546-1

Linux

437 days ago · Jul 30, 2025, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9: ELSA-2025-11849 Unbound Important CVE-2025-5994 Attack

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

438 days ago · Jul 29, 2025, 12:39 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 ELSA-2025-11804 Perl Moderate Buffer Overflow

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

438 days ago · Jul 29, 2025, 12:39 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8 ELSA-2025-11884 Unbound Important DoS CVE-2025-5994

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux

438 days ago · Jul 29, 2025, 12:39 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8 ELSA-2025-11805 Perl Moderate CVE-2025-40909

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux

438 days ago · Jul 29, 2025, 12:39 AM Read more →
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openSUSE: Boost Critical Buffer Overflow Vuln 2025:02536-1

Linux

439 days ago · Jul 28, 2025, 6:33 PM Read more →
LinuxSecurity - Security Advisories
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openSUSE: Linux Kernel Critical Patch Release 2025:04210-1

Linux

439 days ago · Jul 28, 2025, 6:33 PM Read more →
LinuxSecurity - Security Advisories
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openSUSE Tumbleweed: rpi-imager Moderate CVE-2025-5916 Advisory 2025:15388

Linux

440 days ago · Jul 27, 2025, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4253-1 Thunderbird Critical Security Flaws

Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code. For Debian 11 bullseye, these problems have bee…

Linux

440 days ago · Jul 27, 2025, 9:51 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: MozillaThunderbird Moderate Update 2025:15383-1 CVE-2025-6435

Linux

441 days ago · Jul 26, 2025, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Python311-Starlette Moderate CVE-2025-54121 Advisory 2025:15381-1

Linux

441 days ago · Jul 26, 2025, 5:36 PM Read more →
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