Latest headlines from security outlets
Collected every two hours from specialised publications — each link leads to the original article.
Rocky Linux Postfix Major Buffer Overread Advisory RLSA-2026-25930
Important: postfix security update
Rocky Linux 9 Valkey Vital Remote Code Execution Advisories RLSA-2026-25925
Important: valkey security update
Rocky Linux Podman Important Denial of Service Advisory RLSA-2026-26447
Important: podman security update
Rocky Linux 389-ds Important DoS Threat Advisory RLSA-2026-26459
Important: 389-ds:1.4 security update
Rocky Linux Xwayland Important Buffer Overflow Advisory RLSA-2026-26590
Important: xorg-x11-server-Xwayland security, bug fix, and enhancement update
Rocky Linux 389-ds Important Remote DoS Advisory RLSA-2026-26459
Important: 389-ds:1.4 security update
Rocky Linux 10 389-ds-base Important Remote DoS Advisories RLSA-2026-26456
Important: 389-ds-base security, bug fix, and enhancement update
Rocky Linux 389-ds-base Important DoS Threat Advisory RLSA-2026-26455
Important: 389-ds-base security, bug fix, and enhancement update
Rocky Linux Advisory RLSA-2026-26562 Highlights Key Flaws in Xwayland
Important: xorg-x11-server-Xwayland security, bug fix, and enhancement update
Rocky Linux 9 Dracut Urgent Remote Code Execution Advisory RLSA-2026-26533
Important: dracut security update
Fedora 44 Python 3.14.6 Denial of Service Threat Advisory 2026-a2c583a4ab
New Python release including bugfixes and security fixes.
Mageia Issues Advisory for Critical DoS Vulnerability in python-tornado
Security update
Mageia 9 lcms2 Critical Integer Overflow CVE-2026-41254 Advisory 2026-0214
Security update
Debian Trixie DSA-6347-1 bird2 Important Denial of Service Advisory
Multiple security vulnerabilities were discovered in the BIRD internet routing daemon, which could result in denial of service. For the stable distribution (tr…
Palo Alto’s GlobalProtect Authentication Bypass Was Exploited Four Days After Disclosure
CVE-2026-0257's GlobalProtect authentication bypass went from advisory to active exploitation in four days. The recurring pattern of perimeter device failures …
Debian 11 gsasl High Denial of Service Vulnern DLA-4618-1 CVE-2026-48829
Debian LTS announced a security advisory for gsasl, addressing a denial of service vulnerability due to insufficient input sanitization, recommending an upgrad…
Rocky Linux 8 kernel-rt Local Privilege Escalation Advisory RLSA-2026-16196
Important: kernel-rt security update
Why Red Hats krb5 Update Matters for Linux and Windows Authentication
Red Hat released an Important krb5 security update for Red Hat Enterprise Linux 8 this week, addressing two vulnerabilities tracked as CVE-2026-40355 and CVE-2…
Rocky Linux 8 RLSA-2026-23658 Moderate Service Interruption Risk Advisory
Moderate: corosync security update
Fedora 42 xdg-dbus-proxy CVE-2026-34080 Data Leak Alert 2026-adc66b374
Update the package, including fix for CVE-2026-34080. See also: upstream security advisory
Fedora 44 botan3 Advisory 2026-e7d1590ecd CVE-2026-32877 CVE-2026-32883
Improve stack protection Fix security vulnerabilities CVE-2026-32877,CVE-2026-32883,CVE-2026-32884,CVE-2026-34580,CVE-2026-34582
Ubuntu 26.04 LTS strongSwan Advisory USN-8196-2 CVE-2026-35328 to 35334
Several security issues were fixed in strongSwan.
Ubuntu 18.04 LTS Advisory USN-8205-1 GStreamer Bad Plugins Risky DoS Issue
Several security issues were fixed in GStreamer Bad Plugins.
SUSE 2026 go1.26-openssl Important Memory Corruption Fix Advisory 1580-1
An update that solves 10 vulnerabilities, contains one feature and has one security fix can now be installed.