LinuxSecurity – Security Articles The central voice for Linux and Open Source security news.
- OpenStack Fixes Zaqar Flaw Exposing Other Tenants’ Queues
by LinuxSecurity Editors on October 8, 2026 at 7:15 pmOpenStack disclosed a Zaqar security flaw on Oct 7, 2026 that lets an authenticated user access another project’s messaging queues.
- Linux Security Update Fixes 12 X.Org and Xwayland Flawsby LinuxSecurity Editors on October 8, 2026 at 7:00 pm
X.Org has issued fixes for 12 vulnerabilities in its display software.
- Linux TCP Fast Open Use After Free Leaves a Packet Pointer Behindby LinuxSecurity Editors on October 8, 2026 at 6:45 pm
A bug in Linux’s TCP Fast Open code can leave it reading memory that has already been released.
- Apache Jackrabbit Fixes Critical WebDAV Session Hijacking Flawby LinuxSecurity Editors on October 8, 2026 at 6:35 pm
Apache disclosed a critical Apache Jackrabbit session hijacking flaw on Oct 7, 2026.
- Open Source Security: What 400+ Vulnerability Fixes Could Mean for Linux Usersby LinuxSecurity Editors on October 8, 2026 at 12:45 am
IBM and Red Hat say their Lightwell initiative has identified and remediated more than 400 previously unknown vulnerabilities in widely used Java libraries.
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