August 25, 2026
Linux Hardening, Architecture & Isolation
Linux hardening is not the act of enabling every restrictive setting a distribution provides. It is the work of reducing unnecessary exposure, limiting [...]
August 25, 2026
openSUSE Kernel Important Fix for Security Issues 2026-3759-1
August 25, 2026
SUSE Kernel Important Live Patch 40 Security Update 2026-3759-1
August 25, 2026
SUSE Linux 15 SP7 Kernel Important Patch CVE-2026-3761-1
August 25, 2026
SUSE Linux Kernel Important Live Patch 49 Advisory 2026-3766-1
August 25, 2026
Mageia Kernel-linus Security Advisory CVE Fixes 2026-0337
August 25, 2026
Mageia Kernel Important Update CVE-2026-64227 2026-0336
August 25, 2026
Mageia 10 Draksnapshot Copyright Update Advisory 2026-0104
August 25, 2026
Mageia opencpn-radar-plugin Bugfix Update Released for 2026-0103
August 25, 2026
Debian Erlang Multiple Issues Denial of Service 2026-6464-1
August 25, 2026
Fedora 43 Kernel Update Important Fixes Advisory 2026-6d18f005f1
August 25, 2026
Oracle Linux 9 PHP 8.3 Important Bug Fix ELSA-2026-57539
August 25, 2026
Oracle Linux 9 ELSA-2026-57149 Ansible Core Important Fix
August 25, 2026
Fedora 44 Samba Update No Changes Advisories 2026-903d904933
August 25, 2026
Oracle Linux PHP 8.2 Important Bug Fix Threat ELSA-2026-57574
August 25, 2026
Oracle Linux 8 Curl Important TLS Bug Fix ELSA-2026-57462
August 25, 2026
Oracle Linux 8 Kernel Important Bug Fix Advisory ELSA-2026-57253
August 25, 2026
Oracle Linux 8 ELSA-2026-55764 Kernel Important Bug Fixes
August 25, 2026
SUSE Kernel Important Fix for 13 Issues with Update 2026-3743-1
August 25, 2026
SUSE Kernel Important Live Patch Security Issues 2026-3744-1
August 25, 2026
SUSE Kernel RT Important Security Update Advisory 2026-3746-1
August 25, 2026
DSA-6464-1 erlang – security update
August 25, 2026
DSA-6465-1 openssl – security update
August 25, 2026
BPF Congestion Control Exposed Two Linux TCP Use-After-Free Paths
A Linux TCP query can touch congestion-control memory after a concurrent BPF update has freed it. Two new use-after-free reports show how an ordinary read [...]
August 24, 2026
eBPF Security Patch Expands Link Checks Across Cgroup and LSM Hooks
A Linux BPF patch posted on August 21, 2026, expands validation for program replacement across cgroup and Linux Security Module hooks. Version 3 addresses [...]
August 24, 2026
Linux 7.3 Development Changes IMA Measured Boot Evidence and TPM Timing
Code merged for the Linux 7.3 development cycle changes the measured boot evidence produced by the Integrity Measurement Architecture, or IMA. The kernel [...]
August 24, 2026
Fedora 43 AusweisApp2 Software Update Advisory 2026-44f6d8f2e7
August 24, 2026
Fedora 44 AusweisApp2 Security Advisory Update 2026-2fff59246b
August 24, 2026
Debian libnet-dns-perl Noticeable RCE DoS Resolution DSA-6459-1
August 24, 2026
Fedora 44 tcpreplay 4.6.1 Security Advisory 2026-836c3dec74
August 24, 2026
DSA-6462-1 zfs-linux – security update
August 24, 2026
DSA-6463-1 webkit2gtk – security update
August 24, 2026
DSA-6459-1 libnet-dns-perl – security update
August 23, 2026
openSUSE postgresql15 Important 24 Issues Fixed 2026-11553-1
August 23, 2026
openSUSE GIMP Moderate Security Issues Advisory 2026-11547-1
August 23, 2026
eBPF Security Is Moving Beyond the Kernel Verifier
eBPF security is often summarized in one sentence: Linux loads an eBPF program only after the kernel verifier accepts it under the safety checks the [...]
August 23, 2026
Kata Containers Flaw Weakens Container Security With Host-Chosen Mounts
A flaw in Kata Containers weakened container security in some Confidential Containers deployments. It allowed a malicious host operator to make the [...]
August 23, 2026
KVM’s TDX Control-Plane Blind Spot: When “Enabled” Does Not Mean Enforced
Recent KVM work exposed a gap between what Linux says a TDX protection supports and what the TDX-specific code actually enforces.
August 23, 2026
Fedora 44 rsync 3.5.0 Important Security Issues 2026-bfae8723e2
August 23, 2026